Home / 247,248.07-341,200.62-134,070.82

Finding the Fourth Proportional to 247,248.07, 341,200.62 and 134,070.82

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Solution

The fourth proportional to 247,248.07, 341,200.62 and 134,070.82 is: 185,016.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,248.07 : 341,200.62 = 134,070.82 : x
  2. Step 2: Convert to fraction form
    247,248.07/341,200.62 = 134,070.82/x
  3. Step 3: Cross multiply
    247,248.07x = 341,200.62 × 134,070.82
  4. Step 4: Simplify right side
    247,248.07x = 45,745,046,054.91
  5. Step 5: Solve for x
    x = 45,745,046,054.91/247,248.07
  6. Step 6: Final answer
    x = 185,016.80

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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.