Home / 42,873.08-59,164.72-24,723.70

Finding the Fourth Proportional to 42,873.08, 59,164.72 and 24,723.70

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Solution

The fourth proportional to 42,873.08, 59,164.72 and 24,723.70 is: 34,118.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,873.08 : 59,164.72 = 24,723.70 : x
  2. Step 2: Convert to fraction form
    42,873.08/59,164.72 = 24,723.70/x
  3. Step 3: Cross multiply
    42,873.08x = 59,164.72 × 24,723.70
  4. Step 4: Simplify right side
    42,873.08x = 1,462,770,578.14
  5. Step 5: Solve for x
    x = 1,462,770,578.14/42,873.08
  6. Step 6: Final answer
    x = 34,118.63

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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.