Home / 247,452.14-341,490.57-134,274.98

Finding the Fourth Proportional to 247,452.14, 341,490.57 and 134,274.98

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Solution

The fourth proportional to 247,452.14, 341,490.57 and 134,274.98 is: 185,303.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,452.14 : 341,490.57 = 134,274.98 : x
  2. Step 2: Convert to fraction form
    247,452.14/341,490.57 = 134,274.98/x
  3. Step 3: Cross multiply
    247,452.14x = 341,490.57 × 134,274.98
  4. Step 4: Simplify right side
    247,452.14x = 45,853,639,456.94
  5. Step 5: Solve for x
    x = 45,853,639,456.94/247,452.14
  6. Step 6: Final answer
    x = 185,303.06

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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.