Home / 48,228.78-72,332.23-17,064.03

Finding the Fourth Proportional to 48,228.78, 72,332.23 and 17,064.03

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Solution

The fourth proportional to 48,228.78, 72,332.23 and 17,064.03 is: 25,592.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,228.78 : 72,332.23 = 17,064.03 : x
  2. Step 2: Convert to fraction form
    48,228.78/72,332.23 = 17,064.03/x
  3. Step 3: Cross multiply
    48,228.78x = 72,332.23 × 17,064.03
  4. Step 4: Simplify right side
    48,228.78x = 1,234,279,342.69
  5. Step 5: Solve for x
    x = 1,234,279,342.69/48,228.78
  6. Step 6: Final answer
    x = 25,592.17

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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.