Home / 69,533.48-95,958.13-39,323.34

Finding the Fourth Proportional to 69,533.48, 95,958.13 and 39,323.34

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Solution

The fourth proportional to 69,533.48, 95,958.13 and 39,323.34 is: 54,267.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,533.48 : 95,958.13 = 39,323.34 : x
  2. Step 2: Convert to fraction form
    69,533.48/95,958.13 = 39,323.34/x
  3. Step 3: Cross multiply
    69,533.48x = 95,958.13 × 39,323.34
  4. Step 4: Simplify right side
    69,533.48x = 3,773,394,171.75
  5. Step 5: Solve for x
    x = 3,773,394,171.75/69,533.48
  6. Step 6: Final answer
    x = 54,267.30

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1.5x scale

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.