Home / 42,320.40-58,375.62-27,232.68

Finding the Fourth Proportional to 42,320.40, 58,375.62 and 27,232.68

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Solution

The fourth proportional to 42,320.40, 58,375.62 and 27,232.68 is: 37,564.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,320.40 : 58,375.62 = 27,232.68 : x
  2. Step 2: Convert to fraction form
    42,320.40/58,375.62 = 27,232.68/x
  3. Step 3: Cross multiply
    42,320.40x = 58,375.62 × 27,232.68
  4. Step 4: Simplify right side
    42,320.40x = 1,589,724,579.26
  5. Step 5: Solve for x
    x = 1,589,724,579.26/42,320.40
  6. Step 6: Final answer
    x = 37,564.03

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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.