Home / 40,825.51-61,222.46-15,862.27

Finding the Fourth Proportional to 40,825.51, 61,222.46 and 15,862.27

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Solution

The fourth proportional to 40,825.51, 61,222.46 and 15,862.27 is: 23,787.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,825.51 : 61,222.46 = 15,862.27 : x
  2. Step 2: Convert to fraction form
    40,825.51/61,222.46 = 15,862.27/x
  3. Step 3: Cross multiply
    40,825.51x = 61,222.46 × 15,862.27
  4. Step 4: Simplify right side
    40,825.51x = 971,127,190.58
  5. Step 5: Solve for x
    x = 971,127,190.58/40,825.51
  6. Step 6: Final answer
    x = 23,787.26

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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.