Home / 69,574.28-104,352.92-29,609.32

Finding the Fourth Proportional to 69,574.28, 104,352.92 and 29,609.32

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Solution

The fourth proportional to 69,574.28, 104,352.92 and 29,609.32 is: 44,410.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,574.28 : 104,352.92 = 29,609.32 : x
  2. Step 2: Convert to fraction form
    69,574.28/104,352.92 = 29,609.32/x
  3. Step 3: Cross multiply
    69,574.28x = 104,352.92 × 29,609.32
  4. Step 4: Simplify right side
    69,574.28x = 3,089,819,001.21
  5. Step 5: Solve for x
    x = 3,089,819,001.21/69,574.28
  6. Step 6: Final answer
    x = 44,410.36

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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.