Home / 151,009.46-226,372.73-51,099.71

Finding the Fourth Proportional to 151,009.46, 226,372.73 and 51,099.71

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Solution

The fourth proportional to 151,009.46, 226,372.73 and 51,099.71 is: 76,601.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,009.46 : 226,372.73 = 51,099.71 : x
  2. Step 2: Convert to fraction form
    151,009.46/226,372.73 = 51,099.71/x
  3. Step 3: Cross multiply
    151,009.46x = 226,372.73 × 51,099.71
  4. Step 4: Simplify right side
    151,009.46x = 11,567,580,740.89
  5. Step 5: Solve for x
    x = 11,567,580,740.89/151,009.46
  6. Step 6: Final answer
    x = 76,601.69

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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.