Home / 154,944.45-232,195.10-88,246.89

Finding the Fourth Proportional to 154,944.45, 232,195.10 and 88,246.89

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Solution

The fourth proportional to 154,944.45, 232,195.10 and 88,246.89 is: 132,244.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    154,944.45 : 232,195.10 = 88,246.89 : x
  2. Step 2: Convert to fraction form
    154,944.45/232,195.10 = 88,246.89/x
  3. Step 3: Cross multiply
    154,944.45x = 232,195.10 × 88,246.89
  4. Step 4: Simplify right side
    154,944.45x = 20,490,495,007.00
  5. Step 5: Solve for x
    x = 20,490,495,007.00/154,944.45
  6. Step 6: Final answer
    x = 132,244.14

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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.