Home / 69,706.13-96,194.43-41,411.82

Finding the Fourth Proportional to 69,706.13, 96,194.43 and 41,411.82

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Solution

The fourth proportional to 69,706.13, 96,194.43 and 41,411.82 is: 57,148.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,706.13 : 96,194.43 = 41,411.82 : x
  2. Step 2: Convert to fraction form
    69,706.13/96,194.43 = 41,411.82/x
  3. Step 3: Cross multiply
    69,706.13x = 96,194.43 × 41,411.82
  4. Step 4: Simplify right side
    69,706.13x = 3,983,586,420.16
  5. Step 5: Solve for x
    x = 3,983,586,420.16/69,706.13
  6. Step 6: Final answer
    x = 57,148.30

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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.