Home / 69,535.98-95,961.58-39,325.84

Finding the Fourth Proportional to 69,535.98, 95,961.58 and 39,325.84

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Solution

The fourth proportional to 69,535.98, 95,961.58 and 39,325.84 is: 54,270.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,535.98 : 95,961.58 = 39,325.84 : x
  2. Step 2: Convert to fraction form
    69,535.98/95,961.58 = 39,325.84/x
  3. Step 3: Cross multiply
    69,535.98x = 95,961.58 × 39,325.84
  4. Step 4: Simplify right side
    69,535.98x = 3,773,769,741.23
  5. Step 5: Solve for x
    x = 3,773,769,741.23/69,535.98
  6. Step 6: Final answer
    x = 54,270.75

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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.