Home / 221,052.27-331,301.13-94,544.04

Finding the Fourth Proportional to 221,052.27, 331,301.13 and 94,544.04

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Solution

The fourth proportional to 221,052.27, 331,301.13 and 94,544.04 is: 141,697.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    221,052.27 : 331,301.13 = 94,544.04 : x
  2. Step 2: Convert to fraction form
    221,052.27/331,301.13 = 94,544.04/x
  3. Step 3: Cross multiply
    221,052.27x = 331,301.13 × 94,544.04
  4. Step 4: Simplify right side
    221,052.27x = 31,322,547,286.77
  5. Step 5: Solve for x
    x = 31,322,547,286.77/221,052.27
  6. Step 6: Final answer
    x = 141,697.47

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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.