Home / 63,892.20-95,856.81-26,445.36

Finding the Fourth Proportional to 63,892.20, 95,856.81 and 26,445.36

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Solution

The fourth proportional to 63,892.20, 95,856.81 and 26,445.36 is: 39,675.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,892.20 : 95,856.81 = 26,445.36 : x
  2. Step 2: Convert to fraction form
    63,892.20/95,856.81 = 26,445.36/x
  3. Step 3: Cross multiply
    63,892.20x = 95,856.81 × 26,445.36
  4. Step 4: Simplify right side
    63,892.20x = 2,534,967,848.90
  5. Step 5: Solve for x
    x = 2,534,967,848.90/63,892.20
  6. Step 6: Final answer
    x = 39,675.70

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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.