Home / 151,056.33-226,584.51-71,930.67

Finding the Fourth Proportional to 151,056.33, 226,584.51 and 71,930.67

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Solution

The fourth proportional to 151,056.33, 226,584.51 and 71,930.67 is: 107,896.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,056.33 : 226,584.51 = 71,930.67 : x
  2. Step 2: Convert to fraction form
    151,056.33/226,584.51 = 71,930.67/x
  3. Step 3: Cross multiply
    151,056.33x = 226,584.51 × 71,930.67
  4. Step 4: Simplify right side
    151,056.33x = 16,298,374,496.49
  5. Step 5: Solve for x
    x = 16,298,374,496.49/151,056.33
  6. Step 6: Final answer
    x = 107,896.01

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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.