Home / 45,089.07-62,224.07-27,185.23

Finding the Fourth Proportional to 45,089.07, 62,224.07 and 27,185.23

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Solution

The fourth proportional to 45,089.07, 62,224.07 and 27,185.23 is: 37,516.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,089.07 : 62,224.07 = 27,185.23 : x
  2. Step 2: Convert to fraction form
    45,089.07/62,224.07 = 27,185.23/x
  3. Step 3: Cross multiply
    45,089.07x = 62,224.07 × 27,185.23
  4. Step 4: Simplify right side
    45,089.07x = 1,691,575,343.37
  5. Step 5: Solve for x
    x = 1,691,575,343.37/45,089.07
  6. Step 6: Final answer
    x = 37,516.31

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Half scale
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Double scale
Find fourth proportional to 45,090.07, 62,225.45 and 27,186.23
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.