Home / 83,333.67-114,999.66-45,092.38

Finding the Fourth Proportional to 83,333.67, 114,999.66 and 45,092.38

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Solution

The fourth proportional to 83,333.67, 114,999.66 and 45,092.38 is: 62,227.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,333.67 : 114,999.66 = 45,092.38 : x
  2. Step 2: Convert to fraction form
    83,333.67/114,999.66 = 45,092.38/x
  3. Step 3: Cross multiply
    83,333.67x = 114,999.66 × 45,092.38
  4. Step 4: Simplify right side
    83,333.67x = 5,185,608,368.59
  5. Step 5: Solve for x
    x = 5,185,608,368.59/83,333.67
  6. Step 6: Final answer
    x = 62,227.05

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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.