Home / 40,175.51-60,238.95-17,984.75

Finding the Fourth Proportional to 40,175.51, 60,238.95 and 17,984.75

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Solution

The fourth proportional to 40,175.51, 60,238.95 and 17,984.75 is: 26,966.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,175.51 : 60,238.95 = 17,984.75 : x
  2. Step 2: Convert to fraction form
    40,175.51/60,238.95 = 17,984.75/x
  3. Step 3: Cross multiply
    40,175.51x = 60,238.95 × 17,984.75
  4. Step 4: Simplify right side
    40,175.51x = 1,083,382,456.01
  5. Step 5: Solve for x
    x = 1,083,382,456.01/40,175.51
  6. Step 6: Final answer
    x = 26,966.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.