Home / 183,577.65-253,339.25-107,094.21

Finding the Fourth Proportional to 183,577.65, 253,339.25 and 107,094.21

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Solution

The fourth proportional to 183,577.65, 253,339.25 and 107,094.21 is: 147,791.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,577.65 : 253,339.25 = 107,094.21 : x
  2. Step 2: Convert to fraction form
    183,577.65/253,339.25 = 107,094.21/x
  3. Step 3: Cross multiply
    183,577.65x = 253,339.25 × 107,094.21
  4. Step 4: Simplify right side
    183,577.65x = 27,131,166,305.27
  5. Step 5: Solve for x
    x = 27,131,166,305.27/183,577.65
  6. Step 6: Final answer
    x = 147,791.23

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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.