Home / 110,585.64-165,927.46-57,982.62

Finding the Fourth Proportional to 110,585.64, 165,927.46 and 57,982.62

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Solution

The fourth proportional to 110,585.64, 165,927.46 and 57,982.62 is: 86,999.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,585.64 : 165,927.46 = 57,982.62 : x
  2. Step 2: Convert to fraction form
    110,585.64/165,927.46 = 57,982.62/x
  3. Step 3: Cross multiply
    110,585.64x = 165,927.46 × 57,982.62
  4. Step 4: Simplify right side
    110,585.64x = 9,620,908,860.75
  5. Step 5: Solve for x
    x = 9,620,908,860.75/110,585.64
  6. Step 6: Final answer
    x = 86,999.62

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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.