Home / 146,831.76-202,711.77-96,676.56

Finding the Fourth Proportional to 146,831.76, 202,711.77 and 96,676.56

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Solution

The fourth proportional to 146,831.76, 202,711.77 and 96,676.56 is: 133,468.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,831.76 : 202,711.77 = 96,676.56 : x
  2. Step 2: Convert to fraction form
    146,831.76/202,711.77 = 96,676.56/x
  3. Step 3: Cross multiply
    146,831.76x = 202,711.77 × 96,676.56
  4. Step 4: Simplify right side
    146,831.76x = 19,597,476,595.11
  5. Step 5: Solve for x
    x = 19,597,476,595.11/146,831.76
  6. Step 6: Final answer
    x = 133,468.92

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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.