Home / 170,248.14-234,942.30-93,767.76

Finding the Fourth Proportional to 170,248.14, 234,942.30 and 93,767.76

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Solution

The fourth proportional to 170,248.14, 234,942.30 and 93,767.76 is: 129,399.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,248.14 : 234,942.30 = 93,767.76 : x
  2. Step 2: Convert to fraction form
    170,248.14/234,942.30 = 93,767.76/x
  3. Step 3: Cross multiply
    170,248.14x = 234,942.30 × 93,767.76
  4. Step 4: Simplify right side
    170,248.14x = 22,030,013,200.25
  5. Step 5: Solve for x
    x = 22,030,013,200.25/170,248.14
  6. Step 6: Final answer
    x = 129,399.44

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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.