Home / 62,224.72-93,341.92-30,651.76

Finding the Fourth Proportional to 62,224.72, 93,341.92 and 30,651.76

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Solution

The fourth proportional to 62,224.72, 93,341.92 and 30,651.76 is: 45,980.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,224.72 : 93,341.92 = 30,651.76 : x
  2. Step 2: Convert to fraction form
    62,224.72/93,341.92 = 30,651.76/x
  3. Step 3: Cross multiply
    62,224.72x = 93,341.92 × 30,651.76
  4. Step 4: Simplify right side
    62,224.72x = 2,861,094,129.78
  5. Step 5: Solve for x
    x = 2,861,094,129.78/62,224.72
  6. Step 6: Final answer
    x = 45,980.02

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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.