Home / 170,538.75-235,340.19-94,064.76

Finding the Fourth Proportional to 170,538.75, 235,340.19 and 94,064.76

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Solution

The fourth proportional to 170,538.75, 235,340.19 and 94,064.76 is: 129,807.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,538.75 : 235,340.19 = 94,064.76 : x
  2. Step 2: Convert to fraction form
    170,538.75/235,340.19 = 94,064.76/x
  3. Step 3: Cross multiply
    170,538.75x = 235,340.19 × 94,064.76
  4. Step 4: Simplify right side
    170,538.75x = 22,137,218,490.70
  5. Step 5: Solve for x
    x = 22,137,218,490.70/170,538.75
  6. Step 6: Final answer
    x = 129,807.56

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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.