Home / 232,210.61-348,414.54-126,906.56

Finding the Fourth Proportional to 232,210.61, 348,414.54 and 126,906.56

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Solution

The fourth proportional to 232,210.61, 348,414.54 and 126,906.56 is: 190,413.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,210.61 : 348,414.54 = 126,906.56 : x
  2. Step 2: Convert to fraction form
    232,210.61/348,414.54 = 126,906.56/x
  3. Step 3: Cross multiply
    232,210.61x = 348,414.54 × 126,906.56
  4. Step 4: Simplify right side
    232,210.61x = 44,216,090,725.38
  5. Step 5: Solve for x
    x = 44,216,090,725.38/232,210.61
  6. Step 6: Final answer
    x = 190,413.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.