Home / 43,515.90-60,050.88-25,369.92

Finding the Fourth Proportional to 43,515.90, 60,050.88 and 25,369.92

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Solution

The fourth proportional to 43,515.90, 60,050.88 and 25,369.92 is: 35,009.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,515.90 : 60,050.88 = 25,369.92 : x
  2. Step 2: Convert to fraction form
    43,515.90/60,050.88 = 25,369.92/x
  3. Step 3: Cross multiply
    43,515.90x = 60,050.88 × 25,369.92
  4. Step 4: Simplify right side
    43,515.90x = 1,523,486,021.53
  5. Step 5: Solve for x
    x = 1,523,486,021.53/43,515.90
  6. Step 6: Final answer
    x = 35,009.87

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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.