Home / 152,763.52-229,170.66-64,023.70

Finding the Fourth Proportional to 152,763.52, 229,170.66 and 64,023.70

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Solution

The fourth proportional to 152,763.52, 229,170.66 and 64,023.70 is: 96,046.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,763.52 : 229,170.66 = 64,023.70 : x
  2. Step 2: Convert to fraction form
    152,763.52/229,170.66 = 64,023.70/x
  3. Step 3: Cross multiply
    152,763.52x = 229,170.66 × 64,023.70
  4. Step 4: Simplify right side
    152,763.52x = 14,672,353,584.64
  5. Step 5: Solve for x
    x = 14,672,353,584.64/152,763.52
  6. Step 6: Final answer
    x = 96,046.19

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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.