Home / 48,247.30-72,329.46-23,253.04

Finding the Fourth Proportional to 48,247.30, 72,329.46 and 23,253.04

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Solution

The fourth proportional to 48,247.30, 72,329.46 and 23,253.04 is: 34,859.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,247.30 : 72,329.46 = 23,253.04 : x
  2. Step 2: Convert to fraction form
    48,247.30/72,329.46 = 23,253.04/x
  3. Step 3: Cross multiply
    48,247.30x = 72,329.46 × 23,253.04
  4. Step 4: Simplify right side
    48,247.30x = 1,681,879,826.56
  5. Step 5: Solve for x
    x = 1,681,879,826.56/48,247.30
  6. Step 6: Final answer
    x = 34,859.56

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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.