Home / 95,483.06-143,175.39-42,847.43

Finding the Fourth Proportional to 95,483.06, 143,175.39 and 42,847.43

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Solution

The fourth proportional to 95,483.06, 143,175.39 and 42,847.43 is: 64,249.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,483.06 : 143,175.39 = 42,847.43 : x
  2. Step 2: Convert to fraction form
    95,483.06/143,175.39 = 42,847.43/x
  3. Step 3: Cross multiply
    95,483.06x = 143,175.39 × 42,847.43
  4. Step 4: Simplify right side
    95,483.06x = 6,134,697,500.75
  5. Step 5: Solve for x
    x = 6,134,697,500.75/95,483.06
  6. Step 6: Final answer
    x = 64,249.07

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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.