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Finding the Fourth Proportional to 134,037.52, 200,750.04 and 63,966.04

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Solution

The fourth proportional to 134,037.52, 200,750.04 and 63,966.04 is: 95,802.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,037.52 : 200,750.04 = 63,966.04 : x
  2. Step 2: Convert to fraction form
    134,037.52/200,750.04 = 63,966.04/x
  3. Step 3: Cross multiply
    134,037.52x = 200,750.04 × 63,966.04
  4. Step 4: Simplify right side
    134,037.52x = 12,841,185,088.64
  5. Step 5: Solve for x
    x = 12,841,185,088.64/134,037.52
  6. Step 6: Final answer
    x = 95,802.91

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.