Home / 92,993.04-139,488.36-22,872.96

Finding the Fourth Proportional to 92,993.04, 139,488.36 and 22,872.96

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Solution

The fourth proportional to 92,993.04, 139,488.36 and 22,872.96 is: 34,309.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,993.04 : 139,488.36 = 22,872.96 : x
  2. Step 2: Convert to fraction form
    92,993.04/139,488.36 = 22,872.96/x
  3. Step 3: Cross multiply
    92,993.04x = 139,488.36 × 22,872.96
  4. Step 4: Simplify right side
    92,993.04x = 3,190,511,678.75
  5. Step 5: Solve for x
    x = 3,190,511,678.75/92,993.04
  6. Step 6: Final answer
    x = 34,309.14

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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.