Home / 183,019.20-252,554.24-102,432.96

Finding the Fourth Proportional to 183,019.20, 252,554.24 and 102,432.96

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Solution

The fourth proportional to 183,019.20, 252,554.24 and 102,432.96 is: 141,350.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,019.20 : 252,554.24 = 102,432.96 : x
  2. Step 2: Convert to fraction form
    183,019.20/252,554.24 = 102,432.96/x
  3. Step 3: Cross multiply
    183,019.20x = 252,554.24 × 102,432.96
  4. Step 4: Simplify right side
    183,019.20x = 25,869,878,363.75
  5. Step 5: Solve for x
    x = 25,869,878,363.75/183,019.20
  6. Step 6: Final answer
    x = 141,350.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.