Home / 48,237.50-72,330.42-14,948.66

Finding the Fourth Proportional to 48,237.50, 72,330.42 and 14,948.66

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Solution

The fourth proportional to 48,237.50, 72,330.42 and 14,948.66 is: 22,414.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,237.50 : 72,330.42 = 14,948.66 : x
  2. Step 2: Convert to fraction form
    48,237.50/72,330.42 = 14,948.66/x
  3. Step 3: Cross multiply
    48,237.50x = 72,330.42 × 14,948.66
  4. Step 4: Simplify right side
    48,237.50x = 1,081,242,856.24
  5. Step 5: Solve for x
    x = 1,081,242,856.24/48,237.50
  6. Step 6: Final answer
    x = 22,414.99

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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.