Home / 169,705.96-234,190.14-94,254.52

Finding the Fourth Proportional to 169,705.96, 234,190.14 and 94,254.52

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Solution

The fourth proportional to 169,705.96, 234,190.14 and 94,254.52 is: 130,068.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,705.96 : 234,190.14 = 94,254.52 : x
  2. Step 2: Convert to fraction form
    169,705.96/234,190.14 = 94,254.52/x
  3. Step 3: Cross multiply
    169,705.96x = 234,190.14 × 94,254.52
  4. Step 4: Simplify right side
    169,705.96x = 22,073,479,234.43
  5. Step 5: Solve for x
    x = 22,073,479,234.43/169,705.96
  6. Step 6: Final answer
    x = 130,068.97

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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.