Home / 224,027.96-336,005.48-90,902.84

Finding the Fourth Proportional to 224,027.96, 336,005.48 and 90,902.84

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Solution

The fourth proportional to 224,027.96, 336,005.48 and 90,902.84 is: 136,339.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,027.96 : 336,005.48 = 90,902.84 : x
  2. Step 2: Convert to fraction form
    224,027.96/336,005.48 = 90,902.84/x
  3. Step 3: Cross multiply
    224,027.96x = 336,005.48 × 90,902.84
  4. Step 4: Simplify right side
    224,027.96x = 30,543,850,934.79
  5. Step 5: Solve for x
    x = 30,543,850,934.79/224,027.96
  6. Step 6: Final answer
    x = 136,339.46

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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.