Home / 41,210.25-61,809.84-11,630.46

Finding the Fourth Proportional to 41,210.25, 61,809.84 and 11,630.46

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Solution

The fourth proportional to 41,210.25, 61,809.84 and 11,630.46 is: 17,444.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,210.25 : 61,809.84 = 11,630.46 : x
  2. Step 2: Convert to fraction form
    41,210.25/61,809.84 = 11,630.46/x
  3. Step 3: Cross multiply
    41,210.25x = 61,809.84 × 11,630.46
  4. Step 4: Simplify right side
    41,210.25x = 718,876,871.73
  5. Step 5: Solve for x
    x = 718,876,871.73/41,210.25
  6. Step 6: Final answer
    x = 17,444.13

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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.