Home / 95,716.67-132,066.42-80,461.22

Finding the Fourth Proportional to 95,716.67, 132,066.42 and 80,461.22

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Solution

The fourth proportional to 95,716.67, 132,066.42 and 80,461.22 is: 111,017.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,716.67 : 132,066.42 = 80,461.22 : x
  2. Step 2: Convert to fraction form
    95,716.67/132,066.42 = 80,461.22/x
  3. Step 3: Cross multiply
    95,716.67x = 132,066.42 × 80,461.22
  4. Step 4: Simplify right side
    95,716.67x = 10,626,224,312.17
  5. Step 5: Solve for x
    x = 10,626,224,312.17/95,716.67
  6. Step 6: Final answer
    x = 111,017.49

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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.