Home / 106,276.26-146,648.48-60,951.90

Finding the Fourth Proportional to 106,276.26, 146,648.48 and 60,951.90

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Solution

The fourth proportional to 106,276.26, 146,648.48 and 60,951.90 is: 84,106.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,276.26 : 146,648.48 = 60,951.90 : x
  2. Step 2: Convert to fraction form
    106,276.26/146,648.48 = 60,951.90/x
  3. Step 3: Cross multiply
    106,276.26x = 146,648.48 × 60,951.90
  4. Step 4: Simplify right side
    106,276.26x = 8,938,503,488.11
  5. Step 5: Solve for x
    x = 8,938,503,488.11/106,276.26
  6. Step 6: Final answer
    x = 84,106.30

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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.