Home / 110,699.30-166,073.26-35,827.06

Finding the Fourth Proportional to 110,699.30, 166,073.26 and 35,827.06

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Solution

The fourth proportional to 110,699.30, 166,073.26 and 35,827.06 is: 53,748.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,699.30 : 166,073.26 = 35,827.06 : x
  2. Step 2: Convert to fraction form
    110,699.30/166,073.26 = 35,827.06/x
  3. Step 3: Cross multiply
    110,699.30x = 166,073.26 × 35,827.06
  4. Step 4: Simplify right side
    110,699.30x = 5,949,916,650.42
  5. Step 5: Solve for x
    x = 5,949,916,650.42/110,699.30
  6. Step 6: Final answer
    x = 53,748.46

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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.