Home / 247,262.30-341,222.16-134,085.02

Finding the Fourth Proportional to 247,262.30, 341,222.16 and 134,085.02

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Solution

The fourth proportional to 247,262.30, 341,222.16 and 134,085.02 is: 185,037.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,262.30 : 341,222.16 = 134,085.02 : x
  2. Step 2: Convert to fraction form
    247,262.30/341,222.16 = 134,085.02/x
  3. Step 3: Cross multiply
    247,262.30x = 341,222.16 × 134,085.02
  4. Step 4: Simplify right side
    247,262.30x = 45,752,780,148.04
  5. Step 5: Solve for x
    x = 45,752,780,148.04/247,262.30
  6. Step 6: Final answer
    x = 185,037.43

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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.