Home / 89,266.87-133,899.69-22,706.13

Finding the Fourth Proportional to 89,266.87, 133,899.69 and 22,706.13

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Solution

The fourth proportional to 89,266.87, 133,899.69 and 22,706.13 is: 34,059.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,266.87 : 133,899.69 = 22,706.13 : x
  2. Step 2: Convert to fraction form
    89,266.87/133,899.69 = 22,706.13/x
  3. Step 3: Cross multiply
    89,266.87x = 133,899.69 × 22,706.13
  4. Step 4: Simplify right side
    89,266.87x = 3,040,343,768.10
  5. Step 5: Solve for x
    x = 3,040,343,768.10/89,266.87
  6. Step 6: Final answer
    x = 34,059.04

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1.5x scale

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.