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Finding the Fourth Proportional to 176,595.70, 264,893.55 and 110,110.90

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Solution

The fourth proportional to 176,595.70, 264,893.55 and 110,110.90 is: 165,166.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,595.70 : 264,893.55 = 110,110.90 : x
  2. Step 2: Convert to fraction form
    176,595.70/264,893.55 = 110,110.90/x
  3. Step 3: Cross multiply
    176,595.70x = 264,893.55 × 110,110.90
  4. Step 4: Simplify right side
    176,595.70x = 29,167,667,194.70
  5. Step 5: Solve for x
    x = 29,167,667,194.70/176,595.70
  6. Step 6: Final answer
    x = 165,166.35

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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.