Home / 152,759.46-229,084.51-52,892.85

Finding the Fourth Proportional to 152,759.46, 229,084.51 and 52,892.85

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Solution

The fourth proportional to 152,759.46, 229,084.51 and 52,892.85 is: 79,320.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,759.46 : 229,084.51 = 52,892.85 : x
  2. Step 2: Convert to fraction form
    152,759.46/229,084.51 = 52,892.85/x
  3. Step 3: Cross multiply
    152,759.46x = 229,084.51 × 52,892.85
  4. Step 4: Simplify right side
    152,759.46x = 12,116,932,624.75
  5. Step 5: Solve for x
    x = 12,116,932,624.75/152,759.46
  6. Step 6: Final answer
    x = 79,320.34

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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.