Home / 42,744.67-58,986.48-23,881.80

Finding the Fourth Proportional to 42,744.67, 58,986.48 and 23,881.80

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Solution

The fourth proportional to 42,744.67, 58,986.48 and 23,881.80 is: 32,956.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,744.67 : 58,986.48 = 23,881.80 : x
  2. Step 2: Convert to fraction form
    42,744.67/58,986.48 = 23,881.80/x
  3. Step 3: Cross multiply
    42,744.67x = 58,986.48 × 23,881.80
  4. Step 4: Simplify right side
    42,744.67x = 1,408,703,318.06
  5. Step 5: Solve for x
    x = 1,408,703,318.06/42,744.67
  6. Step 6: Final answer
    x = 32,956.23

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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.