Home / 211,854.25-317,790.98-60,062.21

Finding the Fourth Proportional to 211,854.25, 317,790.98 and 60,062.21

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Solution

The fourth proportional to 211,854.25, 317,790.98 and 60,062.21 is: 90,096.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    211,854.25 : 317,790.98 = 60,062.21 : x
  2. Step 2: Convert to fraction form
    211,854.25/317,790.98 = 60,062.21/x
  3. Step 3: Cross multiply
    211,854.25x = 317,790.98 × 60,062.21
  4. Step 4: Simplify right side
    211,854.25x = 19,087,228,104.55
  5. Step 5: Solve for x
    x = 19,087,228,104.55/211,854.25
  6. Step 6: Final answer
    x = 90,096.04

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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.