Home / 162,091.17-223,804.35-104,764.44

Finding the Fourth Proportional to 162,091.17, 223,804.35 and 104,764.44

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Solution

The fourth proportional to 162,091.17, 223,804.35 and 104,764.44 is: 144,651.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,091.17 : 223,804.35 = 104,764.44 : x
  2. Step 2: Convert to fraction form
    162,091.17/223,804.35 = 104,764.44/x
  3. Step 3: Cross multiply
    162,091.17x = 223,804.35 × 104,764.44
  4. Step 4: Simplify right side
    162,091.17x = 23,446,737,397.31
  5. Step 5: Solve for x
    x = 23,446,737,397.31/162,091.17
  6. Step 6: Final answer
    x = 144,651.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.