Home / 96,725.71-133,566.60-60,489.28

Finding the Fourth Proportional to 96,725.71, 133,566.60 and 60,489.28

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Solution

The fourth proportional to 96,725.71, 133,566.60 and 60,489.28 is: 83,528.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,725.71 : 133,566.60 = 60,489.28 : x
  2. Step 2: Convert to fraction form
    96,725.71/133,566.60 = 60,489.28/x
  3. Step 3: Cross multiply
    96,725.71x = 133,566.60 × 60,489.28
  4. Step 4: Simplify right side
    96,725.71x = 8,079,347,466.05
  5. Step 5: Solve for x
    x = 8,079,347,466.05/96,725.71
  6. Step 6: Final answer
    x = 83,528.44

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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.