Home / 43,694.16-60,173.16-39,350.28

Finding the Fourth Proportional to 43,694.16, 60,173.16 and 39,350.28

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Solution

The fourth proportional to 43,694.16, 60,173.16 and 39,350.28 is: 54,191.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,694.16 : 60,173.16 = 39,350.28 : x
  2. Step 2: Convert to fraction form
    43,694.16/60,173.16 = 39,350.28/x
  3. Step 3: Cross multiply
    43,694.16x = 60,173.16 × 39,350.28
  4. Step 4: Simplify right side
    43,694.16x = 2,367,830,694.48
  5. Step 5: Solve for x
    x = 2,367,830,694.48/43,694.16
  6. Step 6: Final answer
    x = 54,191.01

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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.