Home / 110,441.64-165,678.08-35,544.36

Finding the Fourth Proportional to 110,441.64, 165,678.08 and 35,544.36

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Solution

The fourth proportional to 110,441.64, 165,678.08 and 35,544.36 is: 53,321.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,441.64 : 165,678.08 = 35,544.36 : x
  2. Step 2: Convert to fraction form
    110,441.64/165,678.08 = 35,544.36/x
  3. Step 3: Cross multiply
    110,441.64x = 165,678.08 × 35,544.36
  4. Step 4: Simplify right side
    110,441.64x = 5,888,921,319.63
  5. Step 5: Solve for x
    x = 5,888,921,319.63/110,441.64
  6. Step 6: Final answer
    x = 53,321.57

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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.