Home / 170,247.19-234,939.22-93,764.83

Finding the Fourth Proportional to 170,247.19, 234,939.22 and 93,764.83

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Solution

The fourth proportional to 170,247.19, 234,939.22 and 93,764.83 is: 129,394.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,247.19 : 234,939.22 = 93,764.83 : x
  2. Step 2: Convert to fraction form
    170,247.19/234,939.22 = 93,764.83/x
  3. Step 3: Cross multiply
    170,247.19x = 234,939.22 × 93,764.83
  4. Step 4: Simplify right side
    170,247.19x = 22,029,036,023.63
  5. Step 5: Solve for x
    x = 22,029,036,023.63/170,247.19
  6. Step 6: Final answer
    x = 129,394.42

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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.