Home / 42,994.78-59,331.66-23,874.06

Finding the Fourth Proportional to 42,994.78, 59,331.66 and 23,874.06

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Solution

The fourth proportional to 42,994.78, 59,331.66 and 23,874.06 is: 32,945.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,994.78 : 59,331.66 = 23,874.06 : x
  2. Step 2: Convert to fraction form
    42,994.78/59,331.66 = 23,874.06/x
  3. Step 3: Cross multiply
    42,994.78x = 59,331.66 × 23,874.06
  4. Step 4: Simplify right side
    42,994.78x = 1,416,487,409.97
  5. Step 5: Solve for x
    x = 1,416,487,409.97/42,994.78
  6. Step 6: Final answer
    x = 32,945.56

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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.