Home / 152,926.25-229,263.08-67,476.27

Finding the Fourth Proportional to 152,926.25, 229,263.08 and 67,476.27

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Solution

The fourth proportional to 152,926.25, 229,263.08 and 67,476.27 is: 101,158.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,926.25 : 229,263.08 = 67,476.27 : x
  2. Step 2: Convert to fraction form
    152,926.25/229,263.08 = 67,476.27/x
  3. Step 3: Cross multiply
    152,926.25x = 229,263.08 × 67,476.27
  4. Step 4: Simplify right side
    152,926.25x = 15,469,817,149.73
  5. Step 5: Solve for x
    x = 15,469,817,149.73/152,926.25
  6. Step 6: Final answer
    x = 101,158.68

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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.