Home / 47,861.92-71,746.80-24,499.36

Finding the Fourth Proportional to 47,861.92, 71,746.80 and 24,499.36

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Solution

The fourth proportional to 47,861.92, 71,746.80 and 24,499.36 is: 36,725.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,861.92 : 71,746.80 = 24,499.36 : x
  2. Step 2: Convert to fraction form
    47,861.92/71,746.80 = 24,499.36/x
  3. Step 3: Cross multiply
    47,861.92x = 71,746.80 × 24,499.36
  4. Step 4: Simplify right side
    47,861.92x = 1,757,750,682.05
  5. Step 5: Solve for x
    x = 1,757,750,682.05/47,861.92
  6. Step 6: Final answer
    x = 36,725.45

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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.