Home / 167,008.82-230,471.33-90,527.62

Finding the Fourth Proportional to 167,008.82, 230,471.33 and 90,527.62

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Solution

The fourth proportional to 167,008.82, 230,471.33 and 90,527.62 is: 124,927.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,008.82 : 230,471.33 = 90,527.62 : x
  2. Step 2: Convert to fraction form
    167,008.82/230,471.33 = 90,527.62/x
  3. Step 3: Cross multiply
    167,008.82x = 230,471.33 × 90,527.62
  4. Step 4: Simplify right side
    167,008.82x = 20,864,020,983.13
  5. Step 5: Solve for x
    x = 20,864,020,983.13/167,008.82
  6. Step 6: Final answer
    x = 124,927.66

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1.5x scale

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.