Home / 170,394.06-235,157.31-93,926.75

Finding the Fourth Proportional to 170,394.06, 235,157.31 and 93,926.75

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Solution

The fourth proportional to 170,394.06, 235,157.31 and 93,926.75 is: 129,626.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,394.06 : 235,157.31 = 93,926.75 : x
  2. Step 2: Convert to fraction form
    170,394.06/235,157.31 = 93,926.75/x
  3. Step 3: Cross multiply
    170,394.06x = 235,157.31 × 93,926.75
  4. Step 4: Simplify right side
    170,394.06x = 22,087,561,867.04
  5. Step 5: Solve for x
    x = 22,087,561,867.04/170,394.06
  6. Step 6: Final answer
    x = 129,626.36

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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.