Home / 125,769.46-188,677.32-41,535.34

Finding the Fourth Proportional to 125,769.46, 188,677.32 and 41,535.34

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Solution

The fourth proportional to 125,769.46, 188,677.32 and 41,535.34 is: 62,310.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,769.46 : 188,677.32 = 41,535.34 : x
  2. Step 2: Convert to fraction form
    125,769.46/188,677.32 = 41,535.34/x
  3. Step 3: Cross multiply
    125,769.46x = 188,677.32 × 41,535.34
  4. Step 4: Simplify right side
    125,769.46x = 7,836,776,636.49
  5. Step 5: Solve for x
    x = 7,836,776,636.49/125,769.46
  6. Step 6: Final answer
    x = 62,310.65

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.