Home / 51,208.46-76,680.93-41,165.90

Finding the Fourth Proportional to 51,208.46, 76,680.93 and 41,165.90

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Solution

The fourth proportional to 51,208.46, 76,680.93 and 41,165.90 is: 61,642.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,208.46 : 76,680.93 = 41,165.90 : x
  2. Step 2: Convert to fraction form
    51,208.46/76,680.93 = 41,165.90/x
  3. Step 3: Cross multiply
    51,208.46x = 76,680.93 × 41,165.90
  4. Step 4: Simplify right side
    51,208.46x = 3,156,639,496.29
  5. Step 5: Solve for x
    x = 3,156,639,496.29/51,208.46
  6. Step 6: Final answer
    x = 61,642.93

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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.