Home / 102,347.88-153,527.28-32,232.66

Finding the Fourth Proportional to 102,347.88, 153,527.28 and 32,232.66

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Solution

The fourth proportional to 102,347.88, 153,527.28 and 32,232.66 is: 48,350.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    102,347.88 : 153,527.28 = 32,232.66 : x
  2. Step 2: Convert to fraction form
    102,347.88/153,527.28 = 32,232.66/x
  3. Step 3: Cross multiply
    102,347.88x = 153,527.28 × 32,232.66
  4. Step 4: Simplify right side
    102,347.88x = 4,948,592,616.96
  5. Step 5: Solve for x
    x = 4,948,592,616.96/102,347.88
  6. Step 6: Final answer
    x = 48,350.71

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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.