Home / 146,527.38-218,474.39-134,016.21

Finding the Fourth Proportional to 146,527.38, 218,474.39 and 134,016.21

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Solution

The fourth proportional to 146,527.38, 218,474.39 and 134,016.21 is: 199,820.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,527.38 : 218,474.39 = 134,016.21 : x
  2. Step 2: Convert to fraction form
    146,527.38/218,474.39 = 134,016.21/x
  3. Step 3: Cross multiply
    146,527.38x = 218,474.39 × 134,016.21
  4. Step 4: Simplify right side
    146,527.38x = 29,279,110,064.90
  5. Step 5: Solve for x
    x = 29,279,110,064.90/146,527.38
  6. Step 6: Final answer
    x = 199,820.06

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.