Home / 224,150.88-336,226.04-74,402.52

Finding the Fourth Proportional to 224,150.88, 336,226.04 and 74,402.52

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Solution

The fourth proportional to 224,150.88, 336,226.04 and 74,402.52 is: 111,603.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,150.88 : 336,226.04 = 74,402.52 : x
  2. Step 2: Convert to fraction form
    224,150.88/336,226.04 = 74,402.52/x
  3. Step 3: Cross multiply
    224,150.88x = 336,226.04 × 74,402.52
  4. Step 4: Simplify right side
    224,150.88x = 25,016,064,665.62
  5. Step 5: Solve for x
    x = 25,016,064,665.62/224,150.88
  6. Step 6: Final answer
    x = 111,603.69

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1.5x scale

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.