Home / 106,195.64-146,533.19-60,864.89

Finding the Fourth Proportional to 106,195.64, 146,533.19 and 60,864.89

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Solution

The fourth proportional to 106,195.64, 146,533.19 and 60,864.89 is: 83,983.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,195.64 : 146,533.19 = 60,864.89 : x
  2. Step 2: Convert to fraction form
    106,195.64/146,533.19 = 60,864.89/x
  3. Step 3: Cross multiply
    106,195.64x = 146,533.19 × 60,864.89
  4. Step 4: Simplify right side
    106,195.64x = 8,918,725,453.71
  5. Step 5: Solve for x
    x = 8,918,725,453.71/106,195.64
  6. Step 6: Final answer
    x = 83,983.92

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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.