Home / 89,115.06-133,674.32-32,926.17

Finding the Fourth Proportional to 89,115.06, 133,674.32 and 32,926.17

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Solution

The fourth proportional to 89,115.06, 133,674.32 and 32,926.17 is: 49,389.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,115.06 : 133,674.32 = 32,926.17 : x
  2. Step 2: Convert to fraction form
    89,115.06/133,674.32 = 32,926.17/x
  3. Step 3: Cross multiply
    89,115.06x = 133,674.32 × 32,926.17
  4. Step 4: Simplify right side
    89,115.06x = 4,401,383,384.95
  5. Step 5: Solve for x
    x = 4,401,383,384.95/89,115.06
  6. Step 6: Final answer
    x = 49,389.89

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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.