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Finding the Fourth Proportional to 151,210.99, 226,849.28 and 46,027.22

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Solution

The fourth proportional to 151,210.99, 226,849.28 and 46,027.22 is: 69,050.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,210.99 : 226,849.28 = 46,027.22 : x
  2. Step 2: Convert to fraction form
    151,210.99/226,849.28 = 46,027.22/x
  3. Step 3: Cross multiply
    151,210.99x = 226,849.28 × 46,027.22
  4. Step 4: Simplify right side
    151,210.99x = 10,441,241,717.40
  5. Step 5: Solve for x
    x = 10,441,241,717.40/151,210.99
  6. Step 6: Final answer
    x = 69,050.81

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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.