Home / 89,282.10-133,928.01-26,950.98

Finding the Fourth Proportional to 89,282.10, 133,928.01 and 26,950.98

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Solution

The fourth proportional to 89,282.10, 133,928.01 and 26,950.98 is: 40,427.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,282.10 : 133,928.01 = 26,950.98 : x
  2. Step 2: Convert to fraction form
    89,282.10/133,928.01 = 26,950.98/x
  3. Step 3: Cross multiply
    89,282.10x = 133,928.01 × 26,950.98
  4. Step 4: Simplify right side
    89,282.10x = 3,609,491,118.95
  5. Step 5: Solve for x
    x = 3,609,491,118.95/89,282.10
  6. Step 6: Final answer
    x = 40,427.94

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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.