Home / 247,584.95-341,669.97-140,152.62

Finding the Fourth Proportional to 247,584.95, 341,669.97 and 140,152.62

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Solution

The fourth proportional to 247,584.95, 341,669.97 and 140,152.62 is: 193,412.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,584.95 : 341,669.97 = 140,152.62 : x
  2. Step 2: Convert to fraction form
    247,584.95/341,669.97 = 140,152.62/x
  3. Step 3: Cross multiply
    247,584.95x = 341,669.97 × 140,152.62
  4. Step 4: Simplify right side
    247,584.95x = 47,885,941,470.82
  5. Step 5: Solve for x
    x = 47,885,941,470.82/247,584.95
  6. Step 6: Final answer
    x = 193,412.17

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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.