Home / 152,926.50-229,263.45-67,476.52

Finding the Fourth Proportional to 152,926.50, 229,263.45 and 67,476.52

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Solution

The fourth proportional to 152,926.50, 229,263.45 and 67,476.52 is: 101,159.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,926.50 : 229,263.45 = 67,476.52 : x
  2. Step 2: Convert to fraction form
    152,926.50/229,263.45 = 67,476.52/x
  3. Step 3: Cross multiply
    152,926.50x = 229,263.45 × 67,476.52
  4. Step 4: Simplify right side
    152,926.50x = 15,469,899,769.19
  5. Step 5: Solve for x
    x = 15,469,899,769.19/152,926.50
  6. Step 6: Final answer
    x = 101,159.05

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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.