Home / 152,754.19-229,057.20-89,594.93

Finding the Fourth Proportional to 152,754.19, 229,057.20 and 89,594.93

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Solution

The fourth proportional to 152,754.19, 229,057.20 and 89,594.93 is: 134,348.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,754.19 : 229,057.20 = 89,594.93 : x
  2. Step 2: Convert to fraction form
    152,754.19/229,057.20 = 89,594.93/x
  3. Step 3: Cross multiply
    152,754.19x = 229,057.20 × 89,594.93
  4. Step 4: Simplify right side
    152,754.19x = 20,522,364,372.64
  5. Step 5: Solve for x
    x = 20,522,364,372.64/152,754.19
  6. Step 6: Final answer
    x = 134,348.95

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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.