Home / 79,684.34-119,545.23-44,648.18

Finding the Fourth Proportional to 79,684.34, 119,545.23 and 44,648.18

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Solution

The fourth proportional to 79,684.34, 119,545.23 and 44,648.18 is: 66,982.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,684.34 : 119,545.23 = 44,648.18 : x
  2. Step 2: Convert to fraction form
    79,684.34/119,545.23 = 44,648.18/x
  3. Step 3: Cross multiply
    79,684.34x = 119,545.23 × 44,648.18
  4. Step 4: Simplify right side
    79,684.34x = 5,337,476,947.18
  5. Step 5: Solve for x
    x = 5,337,476,947.18/79,684.34
  6. Step 6: Final answer
    x = 66,982.76

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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.