Home / 134,264.79-201,397.20-63,930.87

Finding the Fourth Proportional to 134,264.79, 201,397.20 and 63,930.87

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Solution

The fourth proportional to 134,264.79, 201,397.20 and 63,930.87 is: 95,896.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,264.79 : 201,397.20 = 63,930.87 : x
  2. Step 2: Convert to fraction form
    134,264.79/201,397.20 = 63,930.87/x
  3. Step 3: Cross multiply
    134,264.79x = 201,397.20 × 63,930.87
  4. Step 4: Simplify right side
    134,264.79x = 12,875,498,211.56
  5. Step 5: Solve for x
    x = 12,875,498,211.56/134,264.79
  6. Step 6: Final answer
    x = 95,896.31

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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.