Home / 134,686.38-201,985.83-63,598.02

Finding the Fourth Proportional to 134,686.38, 201,985.83 and 63,598.02

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Solution

The fourth proportional to 134,686.38, 201,985.83 and 63,598.02 is: 95,376.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,686.38 : 201,985.83 = 63,598.02 : x
  2. Step 2: Convert to fraction form
    134,686.38/201,985.83 = 63,598.02/x
  3. Step 3: Cross multiply
    134,686.38x = 201,985.83 × 63,598.02
  4. Step 4: Simplify right side
    134,686.38x = 12,845,898,856.06
  5. Step 5: Solve for x
    x = 12,845,898,856.06/134,686.38
  6. Step 6: Final answer
    x = 95,376.38

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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.