Home / 63,454.13-95,182.72-21,334.76

Finding the Fourth Proportional to 63,454.13, 95,182.72 and 21,334.76

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Solution

The fourth proportional to 63,454.13, 95,182.72 and 21,334.76 is: 32,002.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,454.13 : 95,182.72 = 21,334.76 : x
  2. Step 2: Convert to fraction form
    63,454.13/95,182.72 = 21,334.76/x
  3. Step 3: Cross multiply
    63,454.13x = 95,182.72 × 21,334.76
  4. Step 4: Simplify right side
    63,454.13x = 2,030,699,958.10
  5. Step 5: Solve for x
    x = 2,030,699,958.10/63,454.13
  6. Step 6: Final answer
    x = 32,002.65

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1.5x scale

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.