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Finding the Fourth Proportional to 239,304.33, 359,096.03 and 89,649.74

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Solution

The fourth proportional to 239,304.33, 359,096.03 and 89,649.74 is: 134,526.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,304.33 : 359,096.03 = 89,649.74 : x
  2. Step 2: Convert to fraction form
    239,304.33/359,096.03 = 89,649.74/x
  3. Step 3: Cross multiply
    239,304.33x = 359,096.03 × 89,649.74
  4. Step 4: Simplify right side
    239,304.33x = 32,192,863,480.80
  5. Step 5: Solve for x
    x = 32,192,863,480.80/239,304.33
  6. Step 6: Final answer
    x = 134,526.87

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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.