Home / 45,843.91-63,267.62-25,702.11

Finding the Fourth Proportional to 45,843.91, 63,267.62 and 25,702.11

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Solution

The fourth proportional to 45,843.91, 63,267.62 and 25,702.11 is: 35,470.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,843.91 : 63,267.62 = 25,702.11 : x
  2. Step 2: Convert to fraction form
    45,843.91/63,267.62 = 25,702.11/x
  3. Step 3: Cross multiply
    45,843.91x = 63,267.62 × 25,702.11
  4. Step 4: Simplify right side
    45,843.91x = 1,626,111,200.17
  5. Step 5: Solve for x
    x = 1,626,111,200.17/45,843.91
  6. Step 6: Final answer
    x = 35,470.61

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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.