Home / 170,535.26-235,340.28-94,057.29

Finding the Fourth Proportional to 170,535.26, 235,340.28 and 94,057.29

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Solution

The fourth proportional to 170,535.26, 235,340.28 and 94,057.29 is: 129,799.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,535.26 : 235,340.28 = 94,057.29 : x
  2. Step 2: Convert to fraction form
    170,535.26/235,340.28 = 94,057.29/x
  3. Step 3: Cross multiply
    170,535.26x = 235,340.28 × 94,057.29
  4. Step 4: Simplify right side
    170,535.26x = 22,135,468,964.64
  5. Step 5: Solve for x
    x = 22,135,468,964.64/170,535.26
  6. Step 6: Final answer
    x = 129,799.96

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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.