Home / 42,991.67-59,331.41-23,873.64

Finding the Fourth Proportional to 42,991.67, 59,331.41 and 23,873.64

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Solution

The fourth proportional to 42,991.67, 59,331.41 and 23,873.64 is: 32,947.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,991.67 : 59,331.41 = 23,873.64 : x
  2. Step 2: Convert to fraction form
    42,991.67/59,331.41 = 23,873.64/x
  3. Step 3: Cross multiply
    42,991.67x = 59,331.41 × 23,873.64
  4. Step 4: Simplify right side
    42,991.67x = 1,416,456,603.66
  5. Step 5: Solve for x
    x = 1,416,456,603.66/42,991.67
  6. Step 6: Final answer
    x = 32,947.24

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Double scale
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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.