Home / 67,496.73-93,146.48-39,202.42

Finding the Fourth Proportional to 67,496.73, 93,146.48 and 39,202.42

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Solution

The fourth proportional to 67,496.73, 93,146.48 and 39,202.42 is: 54,099.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,496.73 : 93,146.48 = 39,202.42 : x
  2. Step 2: Convert to fraction form
    67,496.73/93,146.48 = 39,202.42/x
  3. Step 3: Cross multiply
    67,496.73x = 93,146.48 × 39,202.42
  4. Step 4: Simplify right side
    67,496.73x = 3,651,567,430.48
  5. Step 5: Solve for x
    x = 3,651,567,430.48/67,496.73
  6. Step 6: Final answer
    x = 54,099.92

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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.