Home / 247,702.20-341,823.42-134,522.52

Finding the Fourth Proportional to 247,702.20, 341,823.42 and 134,522.52

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Solution

The fourth proportional to 247,702.20, 341,823.42 and 134,522.52 is: 185,638.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,702.20 : 341,823.42 = 134,522.52 : x
  2. Step 2: Convert to fraction form
    247,702.20/341,823.42 = 134,522.52/x
  3. Step 3: Cross multiply
    247,702.20x = 341,823.42 × 134,522.52
  4. Step 4: Simplify right side
    247,702.20x = 45,982,947,853.42
  5. Step 5: Solve for x
    x = 45,982,947,853.42/247,702.20
  6. Step 6: Final answer
    x = 185,638.03

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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.