Home / 69,570.28-104,346.92-29,605.32

Finding the Fourth Proportional to 69,570.28, 104,346.92 and 29,605.32

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Solution

The fourth proportional to 69,570.28, 104,346.92 and 29,605.32 is: 44,404.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,570.28 : 104,346.92 = 29,605.32 : x
  2. Step 2: Convert to fraction form
    69,570.28/104,346.92 = 29,605.32/x
  3. Step 3: Cross multiply
    69,570.28x = 104,346.92 × 29,605.32
  4. Step 4: Simplify right side
    69,570.28x = 3,089,223,957.61
  5. Step 5: Solve for x
    x = 3,089,223,957.61/69,570.28
  6. Step 6: Final answer
    x = 44,404.36

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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.