Home / 63,591.12-95,322.96-31,904.64

Finding the Fourth Proportional to 63,591.12, 95,322.96 and 31,904.64

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Solution

The fourth proportional to 63,591.12, 95,322.96 and 31,904.64 is: 47,824.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,591.12 : 95,322.96 = 31,904.64 : x
  2. Step 2: Convert to fraction form
    63,591.12/95,322.96 = 31,904.64/x
  3. Step 3: Cross multiply
    63,591.12x = 95,322.96 × 31,904.64
  4. Step 4: Simplify right side
    63,591.12x = 3,041,244,722.53
  5. Step 5: Solve for x
    x = 3,041,244,722.53/63,591.12
  6. Step 6: Final answer
    x = 47,824.99

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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.