Home / 247,453.68-341,487.02-134,276.43

Finding the Fourth Proportional to 247,453.68, 341,487.02 and 134,276.43

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Solution

The fourth proportional to 247,453.68, 341,487.02 and 134,276.43 is: 185,301.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,453.68 : 341,487.02 = 134,276.43 : x
  2. Step 2: Convert to fraction form
    247,453.68/341,487.02 = 134,276.43/x
  3. Step 3: Cross multiply
    247,453.68x = 341,487.02 × 134,276.43
  4. Step 4: Simplify right side
    247,453.68x = 45,853,657,265.56
  5. Step 5: Solve for x
    x = 45,853,657,265.56/247,453.68
  6. Step 6: Final answer
    x = 185,301.98

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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.