Home / 134,084.26-185,037.45-73,656.13

Finding the Fourth Proportional to 134,084.26, 185,037.45 and 73,656.13

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Solution

The fourth proportional to 134,084.26, 185,037.45 and 73,656.13 is: 101,646.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,084.26 : 185,037.45 = 73,656.13 : x
  2. Step 2: Convert to fraction form
    134,084.26/185,037.45 = 73,656.13/x
  3. Step 3: Cross multiply
    134,084.26x = 185,037.45 × 73,656.13
  4. Step 4: Simplify right side
    134,084.26x = 13,629,142,472.07
  5. Step 5: Solve for x
    x = 13,629,142,472.07/134,084.26
  6. Step 6: Final answer
    x = 101,646.10

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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.