Home / 63,961.29-95,943.18-21,851.01

Finding the Fourth Proportional to 63,961.29, 95,943.18 and 21,851.01

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Solution

The fourth proportional to 63,961.29, 95,943.18 and 21,851.01 is: 32,776.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,961.29 : 95,943.18 = 21,851.01 : x
  2. Step 2: Convert to fraction form
    63,961.29/95,943.18 = 21,851.01/x
  3. Step 3: Cross multiply
    63,961.29x = 95,943.18 × 21,851.01
  4. Step 4: Simplify right side
    63,961.29x = 2,096,455,385.61
  5. Step 5: Solve for x
    x = 2,096,455,385.61/63,961.29
  6. Step 6: Final answer
    x = 32,776.94

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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.