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Finding the Fourth Proportional to 218,295.54, 327,443.32 and 60,524.00

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Solution

The fourth proportional to 218,295.54, 327,443.32 and 60,524.00 is: 90,786.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,295.54 : 327,443.32 = 60,524.00 : x
  2. Step 2: Convert to fraction form
    218,295.54/327,443.32 = 60,524.00/x
  3. Step 3: Cross multiply
    218,295.54x = 327,443.32 × 60,524.00
  4. Step 4: Simplify right side
    218,295.54x = 19,818,177,862.46
  5. Step 5: Solve for x
    x = 19,818,177,862.46/218,295.54
  6. Step 6: Final answer
    x = 90,786.00

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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.