Home / 45,150.68-62,302.82-25,002.48

Finding the Fourth Proportional to 45,150.68, 62,302.82 and 25,002.48

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Solution

The fourth proportional to 45,150.68, 62,302.82 and 25,002.48 is: 34,500.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,150.68 : 62,302.82 = 25,002.48 : x
  2. Step 2: Convert to fraction form
    45,150.68/62,302.82 = 25,002.48/x
  3. Step 3: Cross multiply
    45,150.68x = 62,302.82 × 25,002.48
  4. Step 4: Simplify right side
    45,150.68x = 1,557,725,010.99
  5. Step 5: Solve for x
    x = 1,557,725,010.99/45,150.68
  6. Step 6: Final answer
    x = 34,500.59

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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.