Home / 110,233.30-165,417.99-51,057.94

Finding the Fourth Proportional to 110,233.30, 165,417.99 and 51,057.94

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Solution

The fourth proportional to 110,233.30, 165,417.99 and 51,057.94 is: 76,618.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,233.30 : 165,417.99 = 51,057.94 : x
  2. Step 2: Convert to fraction form
    110,233.30/165,417.99 = 51,057.94/x
  3. Step 3: Cross multiply
    110,233.30x = 165,417.99 × 51,057.94
  4. Step 4: Simplify right side
    110,233.30x = 8,445,901,808.34
  5. Step 5: Solve for x
    x = 8,445,901,808.34/110,233.30
  6. Step 6: Final answer
    x = 76,618.42

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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.