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Finding the Fourth Proportional to 223,617.02, 335,292.14 and 151,658.57

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Solution

The fourth proportional to 223,617.02, 335,292.14 and 151,658.57 is: 227,397.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,617.02 : 335,292.14 = 151,658.57 : x
  2. Step 2: Convert to fraction form
    223,617.02/335,292.14 = 151,658.57/x
  3. Step 3: Cross multiply
    223,617.02x = 335,292.14 × 151,658.57
  4. Step 4: Simplify right side
    223,617.02x = 50,849,925,726.35
  5. Step 5: Solve for x
    x = 50,849,925,726.35/223,617.02
  6. Step 6: Final answer
    x = 227,397.39

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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.