Home / 63,512.64-95,287.41-28,444.05

Finding the Fourth Proportional to 63,512.64, 95,287.41 and 28,444.05

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Solution

The fourth proportional to 63,512.64, 95,287.41 and 28,444.05 is: 42,674.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,512.64 : 95,287.41 = 28,444.05 : x
  2. Step 2: Convert to fraction form
    63,512.64/95,287.41 = 28,444.05/x
  3. Step 3: Cross multiply
    63,512.64x = 95,287.41 × 28,444.05
  4. Step 4: Simplify right side
    63,512.64x = 2,710,359,854.41
  5. Step 5: Solve for x
    x = 2,710,359,854.41/63,512.64
  6. Step 6: Final answer
    x = 42,674.34

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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.