Home / 84,545.52-116,676.33-46,819.80

Finding the Fourth Proportional to 84,545.52, 116,676.33 and 46,819.80

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Solution

The fourth proportional to 84,545.52, 116,676.33 and 46,819.80 is: 64,613.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,545.52 : 116,676.33 = 46,819.80 : x
  2. Step 2: Convert to fraction form
    84,545.52/116,676.33 = 46,819.80/x
  3. Step 3: Cross multiply
    84,545.52x = 116,676.33 × 46,819.80
  4. Step 4: Simplify right side
    84,545.52x = 5,462,762,435.33
  5. Step 5: Solve for x
    x = 5,462,762,435.33/84,545.52
  6. Step 6: Final answer
    x = 64,613.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.