Home / 69,513.32-104,296.08-32,091.32

Finding the Fourth Proportional to 69,513.32, 104,296.08 and 32,091.32

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Solution

The fourth proportional to 69,513.32, 104,296.08 and 32,091.32 is: 48,149.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,513.32 : 104,296.08 = 32,091.32 : x
  2. Step 2: Convert to fraction form
    69,513.32/104,296.08 = 32,091.32/x
  3. Step 3: Cross multiply
    69,513.32x = 104,296.08 × 32,091.32
  4. Step 4: Simplify right side
    69,513.32x = 3,346,998,878.03
  5. Step 5: Solve for x
    x = 3,346,998,878.03/69,513.32
  6. Step 6: Final answer
    x = 48,149.03

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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.