Home / 67,110.08-92,607.24-36,894.74

Finding the Fourth Proportional to 67,110.08, 92,607.24 and 36,894.74

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Solution

The fourth proportional to 67,110.08, 92,607.24 and 36,894.74 is: 50,912.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,110.08 : 92,607.24 = 36,894.74 : x
  2. Step 2: Convert to fraction form
    67,110.08/92,607.24 = 36,894.74/x
  3. Step 3: Cross multiply
    67,110.08x = 92,607.24 × 36,894.74
  4. Step 4: Simplify right side
    67,110.08x = 3,416,720,041.92
  5. Step 5: Solve for x
    x = 3,416,720,041.92/67,110.08
  6. Step 6: Final answer
    x = 50,912.17

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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.