Home / 63,025.16-94,480.52-31,444.88

Finding the Fourth Proportional to 63,025.16, 94,480.52 and 31,444.88

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Solution

The fourth proportional to 63,025.16, 94,480.52 and 31,444.88 is: 47,138.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,025.16 : 94,480.52 = 31,444.88 : x
  2. Step 2: Convert to fraction form
    63,025.16/94,480.52 = 31,444.88/x
  3. Step 3: Cross multiply
    63,025.16x = 94,480.52 × 31,444.88
  4. Step 4: Simplify right side
    63,025.16x = 2,970,928,613.74
  5. Step 5: Solve for x
    x = 2,970,928,613.74/63,025.16
  6. Step 6: Final answer
    x = 47,138.77

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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.