Home / 89,296.23-123,224.85-49,010.07

Finding the Fourth Proportional to 89,296.23, 123,224.85 and 49,010.07

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Solution

The fourth proportional to 89,296.23, 123,224.85 and 49,010.07 is: 67,631.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,296.23 : 123,224.85 = 49,010.07 : x
  2. Step 2: Convert to fraction form
    89,296.23/123,224.85 = 49,010.07/x
  3. Step 3: Cross multiply
    89,296.23x = 123,224.85 × 49,010.07
  4. Step 4: Simplify right side
    89,296.23x = 6,039,258,524.24
  5. Step 5: Solve for x
    x = 6,039,258,524.24/89,296.23
  6. Step 6: Final answer
    x = 67,631.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.