Home / 95,645.32-143,336.68-60,522.12

Finding the Fourth Proportional to 95,645.32, 143,336.68 and 60,522.12

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Solution

The fourth proportional to 95,645.32, 143,336.68 and 60,522.12 is: 90,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,645.32 : 143,336.68 = 60,522.12 : x
  2. Step 2: Convert to fraction form
    95,645.32/143,336.68 = 60,522.12/x
  3. Step 3: Cross multiply
    95,645.32x = 143,336.68 × 60,522.12
  4. Step 4: Simplify right side
    95,645.32x = 8,675,039,747.36
  5. Step 5: Solve for x
    x = 8,675,039,747.36/95,645.32
  6. Step 6: Final answer
    x = 90,700.10

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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.