Home / 68,166.54-102,250.98-26,066.16

Finding the Fourth Proportional to 68,166.54, 102,250.98 and 26,066.16

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Solution

The fourth proportional to 68,166.54, 102,250.98 and 26,066.16 is: 39,099.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,166.54 : 102,250.98 = 26,066.16 : x
  2. Step 2: Convert to fraction form
    68,166.54/102,250.98 = 26,066.16/x
  3. Step 3: Cross multiply
    68,166.54x = 102,250.98 × 26,066.16
  4. Step 4: Simplify right side
    68,166.54x = 2,665,290,404.84
  5. Step 5: Solve for x
    x = 2,665,290,404.84/68,166.54
  6. Step 6: Final answer
    x = 39,099.69

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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.