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Finding the Fourth Proportional to 173,253.24, 239,089.50 and 93,765.24

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Solution

The fourth proportional to 173,253.24, 239,089.50 and 93,765.24 is: 129,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,253.24 : 239,089.50 = 93,765.24 : x
  2. Step 2: Convert to fraction form
    173,253.24/239,089.50 = 93,765.24/x
  3. Step 3: Cross multiply
    173,253.24x = 239,089.50 × 93,765.24
  4. Step 4: Simplify right side
    173,253.24x = 22,418,284,348.98
  5. Step 5: Solve for x
    x = 22,418,284,348.98/173,253.24
  6. Step 6: Final answer
    x = 129,396.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.