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Finding the Fourth Proportional to 237,102.23, 355,652.94 and 110,700.11

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Solution

The fourth proportional to 237,102.23, 355,652.94 and 110,700.11 is: 166,049.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,102.23 : 355,652.94 = 110,700.11 : x
  2. Step 2: Convert to fraction form
    237,102.23/355,652.94 = 110,700.11/x
  3. Step 3: Cross multiply
    237,102.23x = 355,652.94 × 110,700.11
  4. Step 4: Simplify right side
    237,102.23x = 39,370,819,579.82
  5. Step 5: Solve for x
    x = 39,370,819,579.82/237,102.23
  6. Step 6: Final answer
    x = 166,049.98

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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.