Home / 48,233.70-72,399.15-23,293.80

Finding the Fourth Proportional to 48,233.70, 72,399.15 and 23,293.80

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Solution

The fourth proportional to 48,233.70, 72,399.15 and 23,293.80 is: 34,964.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,233.70 : 72,399.15 = 23,293.80 : x
  2. Step 2: Convert to fraction form
    48,233.70/72,399.15 = 23,293.80/x
  3. Step 3: Cross multiply
    48,233.70x = 72,399.15 × 23,293.80
  4. Step 4: Simplify right side
    48,233.70x = 1,686,451,320.27
  5. Step 5: Solve for x
    x = 1,686,451,320.27/48,233.70
  6. Step 6: Final answer
    x = 34,964.17

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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.