Home / 66,926.40-100,364.01-22,541.22

Finding the Fourth Proportional to 66,926.40, 100,364.01 and 22,541.22

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Solution

The fourth proportional to 66,926.40, 100,364.01 and 22,541.22 is: 33,803.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,926.40 : 100,364.01 = 22,541.22 : x
  2. Step 2: Convert to fraction form
    66,926.40/100,364.01 = 22,541.22/x
  3. Step 3: Cross multiply
    66,926.40x = 100,364.01 × 22,541.22
  4. Step 4: Simplify right side
    66,926.40x = 2,262,327,229.49
  5. Step 5: Solve for x
    x = 2,262,327,229.49/66,926.40
  6. Step 6: Final answer
    x = 33,803.21

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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.