Home / 74,033.89-111,025.98-24,102.25

Finding the Fourth Proportional to 74,033.89, 111,025.98 and 24,102.25

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Solution

The fourth proportional to 74,033.89, 111,025.98 and 24,102.25 is: 36,145.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,033.89 : 111,025.98 = 24,102.25 : x
  2. Step 2: Convert to fraction form
    74,033.89/111,025.98 = 24,102.25/x
  3. Step 3: Cross multiply
    74,033.89x = 111,025.98 × 24,102.25
  4. Step 4: Simplify right side
    74,033.89x = 2,675,975,648.89
  5. Step 5: Solve for x
    x = 2,675,975,648.89/74,033.89
  6. Step 6: Final answer
    x = 36,145.28

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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.