Home / 42,845.83-59,121.70-23,982.96

Finding the Fourth Proportional to 42,845.83, 59,121.70 and 23,982.96

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Solution

The fourth proportional to 42,845.83, 59,121.70 and 23,982.96 is: 33,093.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,845.83 : 59,121.70 = 23,982.96 : x
  2. Step 2: Convert to fraction form
    42,845.83/59,121.70 = 23,982.96/x
  3. Step 3: Cross multiply
    42,845.83x = 59,121.70 × 23,982.96
  4. Step 4: Simplify right side
    42,845.83x = 1,417,913,366.23
  5. Step 5: Solve for x
    x = 1,417,913,366.23/42,845.83
  6. Step 6: Final answer
    x = 33,093.38

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Similar ratio
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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.