Home / 247,261.98-341,223.68-134,084.74

Finding the Fourth Proportional to 247,261.98, 341,223.68 and 134,084.74

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Solution

The fourth proportional to 247,261.98, 341,223.68 and 134,084.74 is: 185,038.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,261.98 : 341,223.68 = 134,084.74 : x
  2. Step 2: Convert to fraction form
    247,261.98/341,223.68 = 134,084.74/x
  3. Step 3: Cross multiply
    247,261.98x = 341,223.68 × 134,084.74
  4. Step 4: Simplify right side
    247,261.98x = 45,752,888,414.64
  5. Step 5: Solve for x
    x = 45,752,888,414.64/247,261.98
  6. Step 6: Final answer
    x = 185,038.11

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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.