Home / 64,167.50-95,781.25-56,592.36

Finding the Fourth Proportional to 64,167.50, 95,781.25 and 56,592.36

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Solution

The fourth proportional to 64,167.50, 95,781.25 and 56,592.36 is: 84,474.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,167.50 : 95,781.25 = 56,592.36 : x
  2. Step 2: Convert to fraction form
    64,167.50/95,781.25 = 56,592.36/x
  3. Step 3: Cross multiply
    64,167.50x = 95,781.25 × 56,592.36
  4. Step 4: Simplify right side
    64,167.50x = 5,420,486,981.25
  5. Step 5: Solve for x
    x = 5,420,486,981.25/64,167.50
  6. Step 6: Final answer
    x = 84,474.02

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.