Home / 48,207.24-72,317.82-14,929.86

Finding the Fourth Proportional to 48,207.24, 72,317.82 and 14,929.86

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Solution

The fourth proportional to 48,207.24, 72,317.82 and 14,929.86 is: 22,396.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,207.24 : 72,317.82 = 14,929.86 : x
  2. Step 2: Convert to fraction form
    48,207.24/72,317.82 = 14,929.86/x
  3. Step 3: Cross multiply
    48,207.24x = 72,317.82 × 14,929.86
  4. Step 4: Simplify right side
    48,207.24x = 1,079,694,928.11
  5. Step 5: Solve for x
    x = 1,079,694,928.11/48,207.24
  6. Step 6: Final answer
    x = 22,396.95

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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.