Home / 69,185.13-95,438.17-46,254.43

Finding the Fourth Proportional to 69,185.13, 95,438.17 and 46,254.43

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Solution

The fourth proportional to 69,185.13, 95,438.17 and 46,254.43 is: 63,806.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,185.13 : 95,438.17 = 46,254.43 : x
  2. Step 2: Convert to fraction form
    69,185.13/95,438.17 = 46,254.43/x
  3. Step 3: Cross multiply
    69,185.13x = 95,438.17 × 46,254.43
  4. Step 4: Simplify right side
    69,185.13x = 4,414,438,070.53
  5. Step 5: Solve for x
    x = 4,414,438,070.53/69,185.13
  6. Step 6: Final answer
    x = 63,806.17

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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.