Home / 110,246.73-165,369.47-40,126.04

Finding the Fourth Proportional to 110,246.73, 165,369.47 and 40,126.04

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Solution

The fourth proportional to 110,246.73, 165,369.47 and 40,126.04 is: 60,188.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,246.73 : 165,369.47 = 40,126.04 : x
  2. Step 2: Convert to fraction form
    110,246.73/165,369.47 = 40,126.04/x
  3. Step 3: Cross multiply
    110,246.73x = 165,369.47 × 40,126.04
  4. Step 4: Simplify right side
    110,246.73x = 6,635,621,968.00
  5. Step 5: Solve for x
    x = 6,635,621,968.00/110,246.73
  6. Step 6: Final answer
    x = 60,188.84

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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.