Home / 247,523.41-341,581.45-134,346.16

Finding the Fourth Proportional to 247,523.41, 341,581.45 and 134,346.16

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Solution

The fourth proportional to 247,523.41, 341,581.45 and 134,346.16 is: 185,397.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,523.41 : 341,581.45 = 134,346.16 : x
  2. Step 2: Convert to fraction form
    247,523.41/341,581.45 = 134,346.16/x
  3. Step 3: Cross multiply
    247,523.41x = 341,581.45 × 134,346.16
  4. Step 4: Simplify right side
    247,523.41x = 45,890,155,463.00
  5. Step 5: Solve for x
    x = 45,890,155,463.00/247,523.41
  6. Step 6: Final answer
    x = 185,397.23

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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.