Home / 83,326.74-114,993.60-45,600.96

Finding the Fourth Proportional to 83,326.74, 114,993.60 and 45,600.96

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Solution

The fourth proportional to 83,326.74, 114,993.60 and 45,600.96 is: 62,930.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,326.74 : 114,993.60 = 45,600.96 : x
  2. Step 2: Convert to fraction form
    83,326.74/114,993.60 = 45,600.96/x
  3. Step 3: Cross multiply
    83,326.74x = 114,993.60 × 45,600.96
  4. Step 4: Simplify right side
    83,326.74x = 5,243,818,553.86
  5. Step 5: Solve for x
    x = 5,243,818,553.86/83,326.74
  6. Step 6: Final answer
    x = 62,930.80

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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.