Home / 74,352.03-111,504.43-24,420.52

Finding the Fourth Proportional to 74,352.03, 111,504.43 and 24,420.52

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Solution

The fourth proportional to 74,352.03, 111,504.43 and 24,420.52 is: 36,623.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,352.03 : 111,504.43 = 24,420.52 : x
  2. Step 2: Convert to fraction form
    74,352.03/111,504.43 = 24,420.52/x
  3. Step 3: Cross multiply
    74,352.03x = 111,504.43 × 24,420.52
  4. Step 4: Simplify right side
    74,352.03x = 2,722,996,332.81
  5. Step 5: Solve for x
    x = 2,722,996,332.81/74,352.03
  6. Step 6: Final answer
    x = 36,623.03

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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.