Home / 112,065.28-168,148.94-41,950.04

Finding the Fourth Proportional to 112,065.28, 168,148.94 and 41,950.04

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Solution

The fourth proportional to 112,065.28, 168,148.94 and 41,950.04 is: 62,944.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,065.28 : 168,148.94 = 41,950.04 : x
  2. Step 2: Convert to fraction form
    112,065.28/168,148.94 = 41,950.04/x
  3. Step 3: Cross multiply
    112,065.28x = 168,148.94 × 41,950.04
  4. Step 4: Simplify right side
    112,065.28x = 7,053,854,758.96
  5. Step 5: Solve for x
    x = 7,053,854,758.96/112,065.28
  6. Step 6: Final answer
    x = 62,944.16

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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.