Home / 47,740.32-71,610.47-16,575.57

Finding the Fourth Proportional to 47,740.32, 71,610.47 and 16,575.57

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Solution

The fourth proportional to 47,740.32, 71,610.47 and 16,575.57 is: 24,863.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,740.32 : 71,610.47 = 16,575.57 : x
  2. Step 2: Convert to fraction form
    47,740.32/71,610.47 = 16,575.57/x
  3. Step 3: Cross multiply
    47,740.32x = 71,610.47 × 16,575.57
  4. Step 4: Simplify right side
    47,740.32x = 1,186,984,275.34
  5. Step 5: Solve for x
    x = 1,186,984,275.34/47,740.32
  6. Step 6: Final answer
    x = 24,863.35

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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.