Home / 99,353.49-149,026.46-32,791.65

Finding the Fourth Proportional to 99,353.49, 149,026.46 and 32,791.65

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Solution

The fourth proportional to 99,353.49, 149,026.46 and 32,791.65 is: 49,186.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    99,353.49 : 149,026.46 = 32,791.65 : x
  2. Step 2: Convert to fraction form
    99,353.49/149,026.46 = 32,791.65/x
  3. Step 3: Cross multiply
    99,353.49x = 149,026.46 × 32,791.65
  4. Step 4: Simplify right side
    99,353.49x = 4,886,823,353.10
  5. Step 5: Solve for x
    x = 4,886,823,353.10/99,353.49
  6. Step 6: Final answer
    x = 49,186.23

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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.