Home / 92,346.75-138,520.13-22,226.06

Finding the Fourth Proportional to 92,346.75, 138,520.13 and 22,226.06

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Solution

The fourth proportional to 92,346.75, 138,520.13 and 22,226.06 is: 33,339.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,346.75 : 138,520.13 = 22,226.06 : x
  2. Step 2: Convert to fraction form
    92,346.75/138,520.13 = 22,226.06/x
  3. Step 3: Cross multiply
    92,346.75x = 138,520.13 × 22,226.06
  4. Step 4: Simplify right side
    92,346.75x = 3,078,756,955.76
  5. Step 5: Solve for x
    x = 3,078,756,955.76/92,346.75
  6. Step 6: Final answer
    x = 33,339.09

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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.