Home / 216,083.27-298,187.09-119,285.04

Finding the Fourth Proportional to 216,083.27, 298,187.09 and 119,285.04

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Solution

The fourth proportional to 216,083.27, 298,187.09 and 119,285.04 is: 164,609.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    216,083.27 : 298,187.09 = 119,285.04 : x
  2. Step 2: Convert to fraction form
    216,083.27/298,187.09 = 119,285.04/x
  3. Step 3: Cross multiply
    216,083.27x = 298,187.09 × 119,285.04
  4. Step 4: Simplify right side
    216,083.27x = 35,569,258,361.71
  5. Step 5: Solve for x
    x = 35,569,258,361.71/216,083.27
  6. Step 6: Final answer
    x = 164,609.04

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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.