Home / 247,799.06-341,951.70-140,366.93

Finding the Fourth Proportional to 247,799.06, 341,951.70 and 140,366.93

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Solution

The fourth proportional to 247,799.06, 341,951.70 and 140,366.93 is: 193,700.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,799.06 : 341,951.70 = 140,366.93 : x
  2. Step 2: Convert to fraction form
    247,799.06/341,951.70 = 140,366.93/x
  3. Step 3: Cross multiply
    247,799.06x = 341,951.70 × 140,366.93
  4. Step 4: Simplify right side
    247,799.06x = 47,998,710,337.28
  5. Step 5: Solve for x
    x = 47,998,710,337.28/247,799.06
  6. Step 6: Final answer
    x = 193,700.13

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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.