Home / 163,016.68-244,527.58-74,266.60

Finding the Fourth Proportional to 163,016.68, 244,527.58 and 74,266.60

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Solution

The fourth proportional to 163,016.68, 244,527.58 and 74,266.60 is: 111,401.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,016.68 : 244,527.58 = 74,266.60 : x
  2. Step 2: Convert to fraction form
    163,016.68/244,527.58 = 74,266.60/x
  3. Step 3: Cross multiply
    163,016.68x = 244,527.58 × 74,266.60
  4. Step 4: Simplify right side
    163,016.68x = 18,160,231,972.83
  5. Step 5: Solve for x
    x = 18,160,231,972.83/163,016.68
  6. Step 6: Final answer
    x = 111,401.07

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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.