Home / 110,200.11-165,203.24-43,686.96

Finding the Fourth Proportional to 110,200.11, 165,203.24 and 43,686.96

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Solution

The fourth proportional to 110,200.11, 165,203.24 and 43,686.96 is: 65,492.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,200.11 : 165,203.24 = 43,686.96 : x
  2. Step 2: Convert to fraction form
    110,200.11/165,203.24 = 43,686.96/x
  3. Step 3: Cross multiply
    110,200.11x = 165,203.24 × 43,686.96
  4. Step 4: Simplify right side
    110,200.11x = 7,217,227,119.32
  5. Step 5: Solve for x
    x = 7,217,227,119.32/110,200.11
  6. Step 6: Final answer
    x = 65,492.01

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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.