Home / 216,084.27-298,188.46-119,286.04

Finding the Fourth Proportional to 216,084.27, 298,188.46 and 119,286.04

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Solution

The fourth proportional to 216,084.27, 298,188.46 and 119,286.04 is: 164,610.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,084.27 : 298,188.46 = 119,286.04 : x
  2. Step 2: Convert to fraction form
    216,084.27/298,188.46 = 119,286.04/x
  3. Step 3: Cross multiply
    216,084.27x = 298,188.46 × 119,286.04
  4. Step 4: Simplify right side
    216,084.27x = 35,569,720,567.10
  5. Step 5: Solve for x
    x = 35,569,720,567.10/216,084.27
  6. Step 6: Final answer
    x = 164,610.41

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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.