Home / 63,155.43-94,682.84-36,471.13

Finding the Fourth Proportional to 63,155.43, 94,682.84 and 36,471.13

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Solution

The fourth proportional to 63,155.43, 94,682.84 and 36,471.13 is: 54,677.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,155.43 : 94,682.84 = 36,471.13 : x
  2. Step 2: Convert to fraction form
    63,155.43/94,682.84 = 36,471.13/x
  3. Step 3: Cross multiply
    63,155.43x = 94,682.84 × 36,471.13
  4. Step 4: Simplify right side
    63,155.43x = 3,453,189,747.35
  5. Step 5: Solve for x
    x = 3,453,189,747.35/63,155.43
  6. Step 6: Final answer
    x = 54,677.64

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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.