Home / 151,353.39-227,021.63-46,164.09

Finding the Fourth Proportional to 151,353.39, 227,021.63 and 46,164.09

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Solution

The fourth proportional to 151,353.39, 227,021.63 and 46,164.09 is: 69,243.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,353.39 : 227,021.63 = 46,164.09 : x
  2. Step 2: Convert to fraction form
    151,353.39/227,021.63 = 46,164.09/x
  3. Step 3: Cross multiply
    151,353.39x = 227,021.63 × 46,164.09
  4. Step 4: Simplify right side
    151,353.39x = 10,480,246,728.45
  5. Step 5: Solve for x
    x = 10,480,246,728.45/151,353.39
  6. Step 6: Final answer
    x = 69,243.55

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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.