Home / 96,196.20-132,664.80-60,389.54

Finding the Fourth Proportional to 96,196.20, 132,664.80 and 60,389.54

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Solution

The fourth proportional to 96,196.20, 132,664.80 and 60,389.54 is: 83,283.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,196.20 : 132,664.80 = 60,389.54 : x
  2. Step 2: Convert to fraction form
    96,196.20/132,664.80 = 60,389.54/x
  3. Step 3: Cross multiply
    96,196.20x = 132,664.80 × 60,389.54
  4. Step 4: Simplify right side
    96,196.20x = 8,011,566,246.19
  5. Step 5: Solve for x
    x = 8,011,566,246.19/96,196.20
  6. Step 6: Final answer
    x = 83,283.60

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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.