Home / 96,227.28-132,810.75-70,770.60

Finding the Fourth Proportional to 96,227.28, 132,810.75 and 70,770.60

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Solution

The fourth proportional to 96,227.28, 132,810.75 and 70,770.60 is: 97,676.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,227.28 : 132,810.75 = 70,770.60 : x
  2. Step 2: Convert to fraction form
    96,227.28/132,810.75 = 70,770.60/x
  3. Step 3: Cross multiply
    96,227.28x = 132,810.75 × 70,770.60
  4. Step 4: Simplify right side
    96,227.28x = 9,399,096,463.95
  5. Step 5: Solve for x
    x = 9,399,096,463.95/96,227.28
  6. Step 6: Final answer
    x = 97,676.01

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1.5x scale

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.