Home / 92,922.39-139,334.18-36,760.23

Finding the Fourth Proportional to 92,922.39, 139,334.18 and 36,760.23

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Solution

The fourth proportional to 92,922.39, 139,334.18 and 36,760.23 is: 55,120.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,922.39 : 139,334.18 = 36,760.23 : x
  2. Step 2: Convert to fraction form
    92,922.39/139,334.18 = 36,760.23/x
  3. Step 3: Cross multiply
    92,922.39x = 139,334.18 × 36,760.23
  4. Step 4: Simplify right side
    92,922.39x = 5,121,956,319.86
  5. Step 5: Solve for x
    x = 5,121,956,319.86/92,922.39
  6. Step 6: Final answer
    x = 55,120.80

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1.5x scale

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.