Home / 69,512.32-104,294.58-32,090.32

Finding the Fourth Proportional to 69,512.32, 104,294.58 and 32,090.32

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Solution

The fourth proportional to 69,512.32, 104,294.58 and 32,090.32 is: 48,147.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,512.32 : 104,294.58 = 32,090.32 : x
  2. Step 2: Convert to fraction form
    69,512.32/104,294.58 = 32,090.32/x
  3. Step 3: Cross multiply
    69,512.32x = 104,294.58 × 32,090.32
  4. Step 4: Simplify right side
    69,512.32x = 3,346,846,446.47
  5. Step 5: Solve for x
    x = 3,346,846,446.47/69,512.32
  6. Step 6: Final answer
    x = 48,147.53

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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.