Home / 170,562.36-235,377.30-94,084.20

Finding the Fourth Proportional to 170,562.36, 235,377.30 and 94,084.20

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Solution

The fourth proportional to 170,562.36, 235,377.30 and 94,084.20 is: 129,836.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,562.36 : 235,377.30 = 94,084.20 : x
  2. Step 2: Convert to fraction form
    170,562.36/235,377.30 = 94,084.20/x
  3. Step 3: Cross multiply
    170,562.36x = 235,377.30 × 94,084.20
  4. Step 4: Simplify right side
    170,562.36x = 22,145,284,968.66
  5. Step 5: Solve for x
    x = 22,145,284,968.66/170,562.36
  6. Step 6: Final answer
    x = 129,836.88

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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.