Home / 83,922.48-115,813.13-46,196.73

Finding the Fourth Proportional to 83,922.48, 115,813.13 and 46,196.73

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Solution

The fourth proportional to 83,922.48, 115,813.13 and 46,196.73 is: 63,751.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,922.48 : 115,813.13 = 46,196.73 : x
  2. Step 2: Convert to fraction form
    83,922.48/115,813.13 = 46,196.73/x
  3. Step 3: Cross multiply
    83,922.48x = 115,813.13 × 46,196.73
  4. Step 4: Simplify right side
    83,922.48x = 5,350,187,666.08
  5. Step 5: Solve for x
    x = 5,350,187,666.08/83,922.48
  6. Step 6: Final answer
    x = 63,751.54

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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.