Home / 134,253.20-201,149.40-63,981.20

Finding the Fourth Proportional to 134,253.20, 201,149.40 and 63,981.20

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Solution

The fourth proportional to 134,253.20, 201,149.40 and 63,981.20 is: 95,862.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,253.20 : 201,149.40 = 63,981.20 : x
  2. Step 2: Convert to fraction form
    134,253.20/201,149.40 = 63,981.20/x
  3. Step 3: Cross multiply
    134,253.20x = 201,149.40 × 63,981.20
  4. Step 4: Simplify right side
    134,253.20x = 12,869,779,991.28
  5. Step 5: Solve for x
    x = 12,869,779,991.28/134,253.20
  6. Step 6: Final answer
    x = 95,862.00

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1.5x scale

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.