Home / 95,466.70-143,200.05-82,053.10

Finding the Fourth Proportional to 95,466.70, 143,200.05 and 82,053.10

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Solution

The fourth proportional to 95,466.70, 143,200.05 and 82,053.10 is: 123,079.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,466.70 : 143,200.05 = 82,053.10 : x
  2. Step 2: Convert to fraction form
    95,466.70/143,200.05 = 82,053.10/x
  3. Step 3: Cross multiply
    95,466.70x = 143,200.05 × 82,053.10
  4. Step 4: Simplify right side
    95,466.70x = 11,750,008,022.66
  5. Step 5: Solve for x
    x = 11,750,008,022.66/95,466.70
  6. Step 6: Final answer
    x = 123,079.65

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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.