Home / 170,766.61-235,672.01-94,293.30

Finding the Fourth Proportional to 170,766.61, 235,672.01 and 94,293.30

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Solution

The fourth proportional to 170,766.61, 235,672.01 and 94,293.30 is: 130,132.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,766.61 : 235,672.01 = 94,293.30 : x
  2. Step 2: Convert to fraction form
    170,766.61/235,672.01 = 94,293.30/x
  3. Step 3: Cross multiply
    170,766.61x = 235,672.01 × 94,293.30
  4. Step 4: Simplify right side
    170,766.61x = 22,222,291,540.53
  5. Step 5: Solve for x
    x = 22,222,291,540.53/170,766.61
  6. Step 6: Final answer
    x = 130,132.53

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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.