Home / 134,269.79-201,404.69-63,935.87

Finding the Fourth Proportional to 134,269.79, 201,404.69 and 63,935.87

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Solution

The fourth proportional to 134,269.79, 201,404.69 and 63,935.87 is: 95,903.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,269.79 : 201,404.69 = 63,935.87 : x
  2. Step 2: Convert to fraction form
    134,269.79/201,404.69 = 63,935.87/x
  3. Step 3: Cross multiply
    134,269.79x = 201,404.69 × 63,935.87
  4. Step 4: Simplify right side
    134,269.79x = 12,876,983,757.55
  5. Step 5: Solve for x
    x = 12,876,983,757.55/134,269.79
  6. Step 6: Final answer
    x = 95,903.81

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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.