Home / 67,023.48-92,493.38-36,811.52

Finding the Fourth Proportional to 67,023.48, 92,493.38 and 36,811.52

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Solution

The fourth proportional to 67,023.48, 92,493.38 and 36,811.52 is: 50,800.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,023.48 : 92,493.38 = 36,811.52 : x
  2. Step 2: Convert to fraction form
    67,023.48/92,493.38 = 36,811.52/x
  3. Step 3: Cross multiply
    67,023.48x = 92,493.38 × 36,811.52
  4. Step 4: Simplify right side
    67,023.48x = 3,404,821,907.74
  5. Step 5: Solve for x
    x = 3,404,821,907.74/67,023.48
  6. Step 6: Final answer
    x = 50,800.43

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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.