Home / 96,116.10-144,001.35-82,292.10

Finding the Fourth Proportional to 96,116.10, 144,001.35 and 82,292.10

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Solution

The fourth proportional to 96,116.10, 144,001.35 and 82,292.10 is: 123,290.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,116.10 : 144,001.35 = 82,292.10 : x
  2. Step 2: Convert to fraction form
    96,116.10/144,001.35 = 82,292.10/x
  3. Step 3: Cross multiply
    96,116.10x = 144,001.35 × 82,292.10
  4. Step 4: Simplify right side
    96,116.10x = 11,850,173,494.34
  5. Step 5: Solve for x
    x = 11,850,173,494.34/96,116.10
  6. Step 6: Final answer
    x = 123,290.20

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1.5x scale

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.