Home / 92,964.18-139,503.51-36,794.73

Finding the Fourth Proportional to 92,964.18, 139,503.51 and 36,794.73

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Solution

The fourth proportional to 92,964.18, 139,503.51 and 36,794.73 is: 55,214.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,964.18 : 139,503.51 = 36,794.73 : x
  2. Step 2: Convert to fraction form
    92,964.18/139,503.51 = 36,794.73/x
  3. Step 3: Cross multiply
    92,964.18x = 139,503.51 × 36,794.73
  4. Step 4: Simplify right side
    92,964.18x = 5,132,993,984.50
  5. Step 5: Solve for x
    x = 5,132,993,984.50/92,964.18
  6. Step 6: Final answer
    x = 55,214.75

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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.