Home / 247,470.08-341,506.98-134,292.83

Finding the Fourth Proportional to 247,470.08, 341,506.98 and 134,292.83

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Solution

The fourth proportional to 247,470.08, 341,506.98 and 134,292.83 is: 185,323.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,470.08 : 341,506.98 = 134,292.83 : x
  2. Step 2: Convert to fraction form
    247,470.08/341,506.98 = 134,292.83/x
  3. Step 3: Cross multiply
    247,470.08x = 341,506.98 × 134,292.83
  4. Step 4: Simplify right side
    247,470.08x = 45,861,937,101.42
  5. Step 5: Solve for x
    x = 45,861,937,101.42/247,470.08
  6. Step 6: Final answer
    x = 185,323.16

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1.5x scale

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.