Home / 69,416.52-104,051.07-36,103.25

Finding the Fourth Proportional to 69,416.52, 104,051.07 and 36,103.25

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Solution

The fourth proportional to 69,416.52, 104,051.07 and 36,103.25 is: 54,116.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,416.52 : 104,051.07 = 36,103.25 : x
  2. Step 2: Convert to fraction form
    69,416.52/104,051.07 = 36,103.25/x
  3. Step 3: Cross multiply
    69,416.52x = 104,051.07 × 36,103.25
  4. Step 4: Simplify right side
    69,416.52x = 3,756,581,272.72
  5. Step 5: Solve for x
    x = 3,756,581,272.72/69,416.52
  6. Step 6: Final answer
    x = 54,116.53

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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.