Home / 95,544.55-143,320.11-42,954.22

Finding the Fourth Proportional to 95,544.55, 143,320.11 and 42,954.22

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Solution

The fourth proportional to 95,544.55, 143,320.11 and 42,954.22 is: 64,432.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,544.55 : 143,320.11 = 42,954.22 : x
  2. Step 2: Convert to fraction form
    95,544.55/143,320.11 = 42,954.22/x
  3. Step 3: Cross multiply
    95,544.55x = 143,320.11 × 42,954.22
  4. Step 4: Simplify right side
    95,544.55x = 6,156,203,535.36
  5. Step 5: Solve for x
    x = 6,156,203,535.36/95,544.55
  6. Step 6: Final answer
    x = 64,432.81

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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.