Home / 42,540.03-58,704.66-23,677.16

Finding the Fourth Proportional to 42,540.03, 58,704.66 and 23,677.16

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Solution

The fourth proportional to 42,540.03, 58,704.66 and 23,677.16 is: 32,674.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,540.03 : 58,704.66 = 23,677.16 : x
  2. Step 2: Convert to fraction form
    42,540.03/58,704.66 = 23,677.16/x
  3. Step 3: Cross multiply
    42,540.03x = 58,704.66 × 23,677.16
  4. Step 4: Simplify right side
    42,540.03x = 1,389,959,334.04
  5. Step 5: Solve for x
    x = 1,389,959,334.04/42,540.03
  6. Step 6: Final answer
    x = 32,674.15

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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.