Home / 44,848.64-67,275.12-19,861.76

Finding the Fourth Proportional to 44,848.64, 67,275.12 and 19,861.76

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Solution

The fourth proportional to 44,848.64, 67,275.12 and 19,861.76 is: 29,793.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,848.64 : 67,275.12 = 19,861.76 : x
  2. Step 2: Convert to fraction form
    44,848.64/67,275.12 = 19,861.76/x
  3. Step 3: Cross multiply
    44,848.64x = 67,275.12 × 19,861.76
  4. Step 4: Simplify right side
    44,848.64x = 1,336,202,287.41
  5. Step 5: Solve for x
    x = 1,336,202,287.41/44,848.64
  6. Step 6: Final answer
    x = 29,793.60

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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.