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Finding the Fourth Proportional to 232,242.80, 348,364.76 and 63,765.45

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Solution

The fourth proportional to 232,242.80, 348,364.76 and 63,765.45 is: 95,648.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    232,242.80 : 348,364.76 = 63,765.45 : x
  2. Step 2: Convert to fraction form
    232,242.80/348,364.76 = 63,765.45/x
  3. Step 3: Cross multiply
    232,242.80x = 348,364.76 × 63,765.45
  4. Step 4: Simplify right side
    232,242.80x = 22,213,635,366.71
  5. Step 5: Solve for x
    x = 22,213,635,366.71/232,242.80
  6. Step 6: Final answer
    x = 95,648.33

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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.