Home / 92,270.04-138,405.06-22,149.35

Finding the Fourth Proportional to 92,270.04, 138,405.06 and 22,149.35

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Solution

The fourth proportional to 92,270.04, 138,405.06 and 22,149.35 is: 33,224.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,270.04 : 138,405.06 = 22,149.35 : x
  2. Step 2: Convert to fraction form
    92,270.04/138,405.06 = 22,149.35/x
  3. Step 3: Cross multiply
    92,270.04x = 138,405.06 × 22,149.35
  4. Step 4: Simplify right side
    92,270.04x = 3,065,581,859.64
  5. Step 5: Solve for x
    x = 3,065,581,859.64/92,270.04
  6. Step 6: Final answer
    x = 33,224.02

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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.