Home / 95,116.90-142,677.17-31,075.22

Finding the Fourth Proportional to 95,116.90, 142,677.17 and 31,075.22

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Solution

The fourth proportional to 95,116.90, 142,677.17 and 31,075.22 is: 46,613.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,116.90 : 142,677.17 = 31,075.22 : x
  2. Step 2: Convert to fraction form
    95,116.90/142,677.17 = 31,075.22/x
  3. Step 3: Cross multiply
    95,116.90x = 142,677.17 × 31,075.22
  4. Step 4: Simplify right side
    95,116.90x = 4,433,724,702.76
  5. Step 5: Solve for x
    x = 4,433,724,702.76/95,116.90
  6. Step 6: Final answer
    x = 46,613.43

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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.