Home / 69,605.13-96,055.14-37,774.03

Finding the Fourth Proportional to 69,605.13, 96,055.14 and 37,774.03

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Solution

The fourth proportional to 69,605.13, 96,055.14 and 37,774.03 is: 52,128.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,605.13 : 96,055.14 = 37,774.03 : x
  2. Step 2: Convert to fraction form
    69,605.13/96,055.14 = 37,774.03/x
  3. Step 3: Cross multiply
    69,605.13x = 96,055.14 × 37,774.03
  4. Step 4: Simplify right side
    69,605.13x = 3,628,389,740.01
  5. Step 5: Solve for x
    x = 3,628,389,740.01/69,605.13
  6. Step 6: Final answer
    x = 52,128.19

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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.