Home / 48,358.02-72,557.68-27,313.86

Finding the Fourth Proportional to 48,358.02, 72,557.68 and 27,313.86

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Solution

The fourth proportional to 48,358.02, 72,557.68 and 27,313.86 is: 40,982.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,358.02 : 72,557.68 = 27,313.86 : x
  2. Step 2: Convert to fraction form
    48,358.02/72,557.68 = 27,313.86/x
  3. Step 3: Cross multiply
    48,358.02x = 72,557.68 × 27,313.86
  4. Step 4: Simplify right side
    48,358.02x = 1,981,830,313.44
  5. Step 5: Solve for x
    x = 1,981,830,313.44/48,358.02
  6. Step 6: Final answer
    x = 40,982.45

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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.