Home / 183,831.93-275,826.42-89,132.13

Finding the Fourth Proportional to 183,831.93, 275,826.42 and 89,132.13

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Solution

The fourth proportional to 183,831.93, 275,826.42 and 89,132.13 is: 133,736.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,831.93 : 275,826.42 = 89,132.13 : x
  2. Step 2: Convert to fraction form
    183,831.93/275,826.42 = 89,132.13/x
  3. Step 3: Cross multiply
    183,831.93x = 275,826.42 × 89,132.13
  4. Step 4: Simplify right side
    183,831.93x = 24,584,996,324.87
  5. Step 5: Solve for x
    x = 24,584,996,324.87/183,831.93
  6. Step 6: Final answer
    x = 133,736.27

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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.