Home / 92,924.47-139,396.83-29,729.73

Finding the Fourth Proportional to 92,924.47, 139,396.83 and 29,729.73

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Solution

The fourth proportional to 92,924.47, 139,396.83 and 29,729.73 is: 44,597.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,924.47 : 139,396.83 = 29,729.73 : x
  2. Step 2: Convert to fraction form
    92,924.47/139,396.83 = 29,729.73/x
  3. Step 3: Cross multiply
    92,924.47x = 139,396.83 × 29,729.73
  4. Step 4: Simplify right side
    92,924.47x = 4,144,230,118.76
  5. Step 5: Solve for x
    x = 4,144,230,118.76/92,924.47
  6. Step 6: Final answer
    x = 44,597.83

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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.