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Finding the Fourth Proportional to 244,457.90, 367,032.45 and 151,145.90

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Solution

The fourth proportional to 244,457.90, 367,032.45 and 151,145.90 is: 226,932.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,457.90 : 367,032.45 = 151,145.90 : x
  2. Step 2: Convert to fraction form
    244,457.90/367,032.45 = 151,145.90/x
  3. Step 3: Cross multiply
    244,457.90x = 367,032.45 × 151,145.90
  4. Step 4: Simplify right side
    244,457.90x = 55,475,449,984.46
  5. Step 5: Solve for x
    x = 55,475,449,984.46/244,457.90
  6. Step 6: Final answer
    x = 226,932.53

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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.