Home / 67,125.63-92,610.32-41,622.82

Finding the Fourth Proportional to 67,125.63, 92,610.32 and 41,622.82

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Solution

The fourth proportional to 67,125.63, 92,610.32 and 41,622.82 is: 57,425.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,125.63 : 92,610.32 = 41,622.82 : x
  2. Step 2: Convert to fraction form
    67,125.63/92,610.32 = 41,622.82/x
  3. Step 3: Cross multiply
    67,125.63x = 92,610.32 × 41,622.82
  4. Step 4: Simplify right side
    67,125.63x = 3,854,702,743.24
  5. Step 5: Solve for x
    x = 3,854,702,743.24/67,125.63
  6. Step 6: Final answer
    x = 57,425.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.