Home / 247,624.20-341,722.34-134,446.92

Finding the Fourth Proportional to 247,624.20, 341,722.34 and 134,446.92

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Solution

The fourth proportional to 247,624.20, 341,722.34 and 134,446.92 is: 185,537.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,624.20 : 341,722.34 = 134,446.92 : x
  2. Step 2: Convert to fraction form
    247,624.20/341,722.34 = 134,446.92/x
  3. Step 3: Cross multiply
    247,624.20x = 341,722.34 × 134,446.92
  4. Step 4: Simplify right side
    247,624.20x = 45,943,516,108.19
  5. Step 5: Solve for x
    x = 45,943,516,108.19/247,624.20
  6. Step 6: Final answer
    x = 185,537.26

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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.