Home / 69,102.40-95,352.83-43,599.15

Finding the Fourth Proportional to 69,102.40, 95,352.83 and 43,599.15

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Solution

The fourth proportional to 69,102.40, 95,352.83 and 43,599.15 is: 60,161.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,102.40 : 95,352.83 = 43,599.15 : x
  2. Step 2: Convert to fraction form
    69,102.40/95,352.83 = 43,599.15/x
  3. Step 3: Cross multiply
    69,102.40x = 95,352.83 × 43,599.15
  4. Step 4: Simplify right side
    69,102.40x = 4,157,301,643.33
  5. Step 5: Solve for x
    x = 4,157,301,643.33/69,102.40
  6. Step 6: Final answer
    x = 60,161.47

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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.