Home / 95,929.20-143,914.55-36,764.91

Finding the Fourth Proportional to 95,929.20, 143,914.55 and 36,764.91

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Solution

The fourth proportional to 95,929.20, 143,914.55 and 36,764.91 is: 55,155.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,929.20 : 143,914.55 = 36,764.91 : x
  2. Step 2: Convert to fraction form
    95,929.20/143,914.55 = 36,764.91/x
  3. Step 3: Cross multiply
    95,929.20x = 143,914.55 × 36,764.91
  4. Step 4: Simplify right side
    95,929.20x = 5,291,005,294.62
  5. Step 5: Solve for x
    x = 5,291,005,294.62/95,929.20
  6. Step 6: Final answer
    x = 55,155.32

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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.