Home / 110,442.14-165,678.83-35,544.86

Finding the Fourth Proportional to 110,442.14, 165,678.83 and 35,544.86

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Solution

The fourth proportional to 110,442.14, 165,678.83 and 35,544.86 is: 53,322.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,442.14 : 165,678.83 = 35,544.86 : x
  2. Step 2: Convert to fraction form
    110,442.14/165,678.83 = 35,544.86/x
  3. Step 3: Cross multiply
    110,442.14x = 165,678.83 × 35,544.86
  4. Step 4: Simplify right side
    110,442.14x = 5,889,030,817.31
  5. Step 5: Solve for x
    x = 5,889,030,817.31/110,442.14
  6. Step 6: Final answer
    x = 53,322.32

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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.