Home / 110,525.30-165,806.32-43,966.08

Finding the Fourth Proportional to 110,525.30, 165,806.32 and 43,966.08

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Solution

The fourth proportional to 110,525.30, 165,806.32 and 43,966.08 is: 65,956.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,525.30 : 165,806.32 = 43,966.08 : x
  2. Step 2: Convert to fraction form
    110,525.30/165,806.32 = 43,966.08/x
  3. Step 3: Cross multiply
    110,525.30x = 165,806.32 × 43,966.08
  4. Step 4: Simplify right side
    110,525.30x = 7,289,853,929.63
  5. Step 5: Solve for x
    x = 7,289,853,929.63/110,525.30
  6. Step 6: Final answer
    x = 65,956.43

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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.