Home / 89,370.88-134,074.74-26,193.10

Finding the Fourth Proportional to 89,370.88, 134,074.74 and 26,193.10

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Solution

The fourth proportional to 89,370.88, 134,074.74 and 26,193.10 is: 39,295.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,370.88 : 134,074.74 = 26,193.10 : x
  2. Step 2: Convert to fraction form
    89,370.88/134,074.74 = 26,193.10/x
  3. Step 3: Cross multiply
    89,370.88x = 134,074.74 × 26,193.10
  4. Step 4: Simplify right side
    89,370.88x = 3,511,833,072.29
  5. Step 5: Solve for x
    x = 3,511,833,072.29/89,370.88
  6. Step 6: Final answer
    x = 39,295.05

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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.