Home / 92,723.04-139,069.85-29,534.94

Finding the Fourth Proportional to 92,723.04, 139,069.85 and 29,534.94

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Solution

The fourth proportional to 92,723.04, 139,069.85 and 29,534.94 is: 44,297.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,723.04 : 139,069.85 = 29,534.94 : x
  2. Step 2: Convert to fraction form
    92,723.04/139,069.85 = 29,534.94/x
  3. Step 3: Cross multiply
    92,723.04x = 139,069.85 × 29,534.94
  4. Step 4: Simplify right side
    92,723.04x = 4,107,419,527.88
  5. Step 5: Solve for x
    x = 4,107,419,527.88/92,723.04
  6. Step 6: Final answer
    x = 44,297.72

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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.