Home / 48,306.53-72,472.14-15,026.88

Finding the Fourth Proportional to 48,306.53, 72,472.14 and 15,026.88

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Solution

The fourth proportional to 48,306.53, 72,472.14 and 15,026.88 is: 22,544.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,306.53 : 72,472.14 = 15,026.88 : x
  2. Step 2: Convert to fraction form
    48,306.53/72,472.14 = 15,026.88/x
  3. Step 3: Cross multiply
    48,306.53x = 72,472.14 × 15,026.88
  4. Step 4: Simplify right side
    48,306.53x = 1,089,030,151.12
  5. Step 5: Solve for x
    x = 1,089,030,151.12/48,306.53
  6. Step 6: Final answer
    x = 22,544.16

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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.