Home / 95,792.06-143,689.92-25,670.78

Finding the Fourth Proportional to 95,792.06, 143,689.92 and 25,670.78

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Solution

The fourth proportional to 95,792.06, 143,689.92 and 25,670.78 is: 38,506.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,792.06 : 143,689.92 = 25,670.78 : x
  2. Step 2: Convert to fraction form
    95,792.06/143,689.92 = 25,670.78/x
  3. Step 3: Cross multiply
    95,792.06x = 143,689.92 × 25,670.78
  4. Step 4: Simplify right side
    95,792.06x = 3,688,632,324.54
  5. Step 5: Solve for x
    x = 3,688,632,324.54/95,792.06
  6. Step 6: Final answer
    x = 38,506.66

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1.5x scale

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.