Home / 69,117.27-103,700.89-24,145.29

Finding the Fourth Proportional to 69,117.27, 103,700.89 and 24,145.29

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Solution

The fourth proportional to 69,117.27, 103,700.89 and 24,145.29 is: 36,226.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,117.27 : 103,700.89 = 24,145.29 : x
  2. Step 2: Convert to fraction form
    69,117.27/103,700.89 = 24,145.29/x
  3. Step 3: Cross multiply
    69,117.27x = 103,700.89 × 24,145.29
  4. Step 4: Simplify right side
    69,117.27x = 2,503,888,092.49
  5. Step 5: Solve for x
    x = 2,503,888,092.49/69,117.27
  6. Step 6: Final answer
    x = 36,226.67

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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.