Home / 89,006.56-133,531.68-26,677

Finding the Fourth Proportional to 89,006.56, 133,531.68 and 26,677

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Solution

The fourth proportional to 89,006.56, 133,531.68 and 26,677 is: 40,022.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,006.56 : 133,531.68 = 26,677 : x
  2. Step 2: Convert to fraction form
    89,006.56/133,531.68 = 26,677/x
  3. Step 3: Cross multiply
    89,006.56x = 133,531.68 × 26,677
  4. Step 4: Simplify right side
    89,006.56x = 3,562,224,627.36
  5. Step 5: Solve for x
    x = 3,562,224,627.36/89,006.56
  6. Step 6: Final answer
    x = 40,022.05

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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.