Home / 176,972.43-265,298.22-88,253.13

Finding the Fourth Proportional to 176,972.43, 265,298.22 and 88,253.13

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Solution

The fourth proportional to 176,972.43, 265,298.22 and 88,253.13 is: 132,299.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,972.43 : 265,298.22 = 88,253.13 : x
  2. Step 2: Convert to fraction form
    176,972.43/265,298.22 = 88,253.13/x
  3. Step 3: Cross multiply
    176,972.43x = 265,298.22 × 88,253.13
  4. Step 4: Simplify right side
    176,972.43x = 23,413,398,298.43
  5. Step 5: Solve for x
    x = 23,413,398,298.43/176,972.43
  6. Step 6: Final answer
    x = 132,299.69

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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.