Home / 110,237.52-165,357.18-35,357.79

Finding the Fourth Proportional to 110,237.52, 165,357.18 and 35,357.79

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Solution

The fourth proportional to 110,237.52, 165,357.18 and 35,357.79 is: 53,036.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,237.52 : 165,357.18 = 35,357.79 : x
  2. Step 2: Convert to fraction form
    110,237.52/165,357.18 = 35,357.79/x
  3. Step 3: Cross multiply
    110,237.52x = 165,357.18 × 35,357.79
  4. Step 4: Simplify right side
    110,237.52x = 5,846,664,445.43
  5. Step 5: Solve for x
    x = 5,846,664,445.43/110,237.52
  6. Step 6: Final answer
    x = 53,036.97

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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.