Home / 165,110.46-227,854.71-93,488.94

Finding the Fourth Proportional to 165,110.46, 227,854.71 and 93,488.94

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Solution

The fourth proportional to 165,110.46, 227,854.71 and 93,488.94 is: 129,016.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,110.46 : 227,854.71 = 93,488.94 : x
  2. Step 2: Convert to fraction form
    165,110.46/227,854.71 = 93,488.94/x
  3. Step 3: Cross multiply
    165,110.46x = 227,854.71 × 93,488.94
  4. Step 4: Simplify right side
    165,110.46x = 21,301,895,311.91
  5. Step 5: Solve for x
    x = 21,301,895,311.91/165,110.46
  6. Step 6: Final answer
    x = 129,016.03

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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.