Home / 63,425.39-95,142.51-25,474.67

Finding the Fourth Proportional to 63,425.39, 95,142.51 and 25,474.67

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Solution

The fourth proportional to 63,425.39, 95,142.51 and 25,474.67 is: 38,213.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,425.39 : 95,142.51 = 25,474.67 : x
  2. Step 2: Convert to fraction form
    63,425.39/95,142.51 = 25,474.67/x
  3. Step 3: Cross multiply
    63,425.39x = 95,142.51 × 25,474.67
  4. Step 4: Simplify right side
    63,425.39x = 2,423,723,569.51
  5. Step 5: Solve for x
    x = 2,423,723,569.51/63,425.39
  6. Step 6: Final answer
    x = 38,213.78

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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.