Home / 224,122.62-336,208.53-111,831.10

Finding the Fourth Proportional to 224,122.62, 336,208.53 and 111,831.10

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Solution

The fourth proportional to 224,122.62, 336,208.53 and 111,831.10 is: 167,758.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,122.62 : 336,208.53 = 111,831.10 : x
  2. Step 2: Convert to fraction form
    224,122.62/336,208.53 = 111,831.10/x
  3. Step 3: Cross multiply
    224,122.62x = 336,208.53 × 111,831.10
  4. Step 4: Simplify right side
    224,122.62x = 37,598,569,739.28
  5. Step 5: Solve for x
    x = 37,598,569,739.28/224,122.62
  6. Step 6: Final answer
    x = 167,758.92

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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.