Home / 170,200.14-234,882.62-93,722.58

Finding the Fourth Proportional to 170,200.14, 234,882.62 and 93,722.58

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Solution

The fourth proportional to 170,200.14, 234,882.62 and 93,722.58 is: 129,340.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,200.14 : 234,882.62 = 93,722.58 : x
  2. Step 2: Convert to fraction form
    170,200.14/234,882.62 = 93,722.58/x
  3. Step 3: Cross multiply
    170,200.14x = 234,882.62 × 93,722.58
  4. Step 4: Simplify right side
    170,200.14x = 22,013,804,674.95
  5. Step 5: Solve for x
    x = 22,013,804,674.95/170,200.14
  6. Step 6: Final answer
    x = 129,340.70

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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.