Home / 60,130.13-90,180.62-25,050.65

Finding the Fourth Proportional to 60,130.13, 90,180.62 and 25,050.65

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Solution

The fourth proportional to 60,130.13, 90,180.62 and 25,050.65 is: 37,569.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,130.13 : 90,180.62 = 25,050.65 : x
  2. Step 2: Convert to fraction form
    60,130.13/90,180.62 = 25,050.65/x
  3. Step 3: Cross multiply
    60,130.13x = 90,180.62 × 25,050.65
  4. Step 4: Simplify right side
    60,130.13x = 2,259,083,248.60
  5. Step 5: Solve for x
    x = 2,259,083,248.60/60,130.13
  6. Step 6: Final answer
    x = 37,569.90

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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.