Home / 69,912.36-96,441.30-44,372.52

Finding the Fourth Proportional to 69,912.36, 96,441.30 and 44,372.52

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Solution

The fourth proportional to 69,912.36, 96,441.30 and 44,372.52 is: 61,210.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,912.36 : 96,441.30 = 44,372.52 : x
  2. Step 2: Convert to fraction form
    69,912.36/96,441.30 = 44,372.52/x
  3. Step 3: Cross multiply
    69,912.36x = 96,441.30 × 44,372.52
  4. Step 4: Simplify right side
    69,912.36x = 4,279,343,513.08
  5. Step 5: Solve for x
    x = 4,279,343,513.08/69,912.36
  6. Step 6: Final answer
    x = 61,210.11

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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.