Home / 218,349.19-327,521.96-60,577.66

Finding the Fourth Proportional to 218,349.19, 327,521.96 and 60,577.66

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Solution

The fourth proportional to 218,349.19, 327,521.96 and 60,577.66 is: 90,865.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,349.19 : 327,521.96 = 60,577.66 : x
  2. Step 2: Convert to fraction form
    218,349.19/327,521.96 = 60,577.66/x
  3. Step 3: Cross multiply
    218,349.19x = 327,521.96 × 60,577.66
  4. Step 4: Simplify right side
    218,349.19x = 19,840,513,935.41
  5. Step 5: Solve for x
    x = 19,840,513,935.41/218,349.19
  6. Step 6: Final answer
    x = 90,865.98

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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.