Home / 67,442.57-101,174.85-25,325.93

Finding the Fourth Proportional to 67,442.57, 101,174.85 and 25,325.93

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Solution

The fourth proportional to 67,442.57, 101,174.85 and 25,325.93 is: 37,993.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,442.57 : 101,174.85 = 25,325.93 : x
  2. Step 2: Convert to fraction form
    67,442.57/101,174.85 = 25,325.93/x
  3. Step 3: Cross multiply
    67,442.57x = 101,174.85 × 25,325.93
  4. Step 4: Simplify right side
    67,442.57x = 2,562,347,168.86
  5. Step 5: Solve for x
    x = 2,562,347,168.86/67,442.57
  6. Step 6: Final answer
    x = 37,993.02

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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.