Home / 169,977.96-234,575.33-93,502.74

Finding the Fourth Proportional to 169,977.96, 234,575.33 and 93,502.74

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Solution

The fourth proportional to 169,977.96, 234,575.33 and 93,502.74 is: 129,036.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,977.96 : 234,575.33 = 93,502.74 : x
  2. Step 2: Convert to fraction form
    169,977.96/234,575.33 = 93,502.74/x
  3. Step 3: Cross multiply
    169,977.96x = 234,575.33 × 93,502.74
  4. Step 4: Simplify right side
    169,977.96x = 21,933,435,152.28
  5. Step 5: Solve for x
    x = 21,933,435,152.28/169,977.96
  6. Step 6: Final answer
    x = 129,036.94

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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.