Home / 67,344.77-92,935.27-36,717.75

Finding the Fourth Proportional to 67,344.77, 92,935.27 and 36,717.75

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Solution

The fourth proportional to 67,344.77, 92,935.27 and 36,717.75 is: 50,670.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,344.77 : 92,935.27 = 36,717.75 : x
  2. Step 2: Convert to fraction form
    67,344.77/92,935.27 = 36,717.75/x
  3. Step 3: Cross multiply
    67,344.77x = 92,935.27 × 36,717.75
  4. Step 4: Simplify right side
    67,344.77x = 3,412,374,404.45
  5. Step 5: Solve for x
    x = 3,412,374,404.45/67,344.77
  6. Step 6: Final answer
    x = 50,670.23

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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.