Home / 60,209.01-90,313.56-25,129.53

Finding the Fourth Proportional to 60,209.01, 90,313.56 and 25,129.53

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Solution

The fourth proportional to 60,209.01, 90,313.56 and 25,129.53 is: 37,694.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,209.01 : 90,313.56 = 25,129.53 : x
  2. Step 2: Convert to fraction form
    60,209.01/90,313.56 = 25,129.53/x
  3. Step 3: Cross multiply
    60,209.01x = 90,313.56 × 25,129.53
  4. Step 4: Simplify right side
    60,209.01x = 2,269,537,315.43
  5. Step 5: Solve for x
    x = 2,269,537,315.43/60,209.01
  6. Step 6: Final answer
    x = 37,694.31

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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.