Home / 89,269.29-133,926.46-41,214.76

Finding the Fourth Proportional to 89,269.29, 133,926.46 and 41,214.76

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Solution

The fourth proportional to 89,269.29, 133,926.46 and 41,214.76 is: 61,832.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,269.29 : 133,926.46 = 41,214.76 : x
  2. Step 2: Convert to fraction form
    89,269.29/133,926.46 = 41,214.76/x
  3. Step 3: Cross multiply
    89,269.29x = 133,926.46 × 41,214.76
  4. Step 4: Simplify right side
    89,269.29x = 5,519,746,468.70
  5. Step 5: Solve for x
    x = 5,519,746,468.70/89,269.29
  6. Step 6: Final answer
    x = 61,832.53

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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.