Home / 110,523.92-165,802.29-39,441.02

Finding the Fourth Proportional to 110,523.92, 165,802.29 and 39,441.02

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Solution

The fourth proportional to 110,523.92, 165,802.29 and 39,441.02 is: 59,167.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,523.92 : 165,802.29 = 39,441.02 : x
  2. Step 2: Convert to fraction form
    110,523.92/165,802.29 = 39,441.02/x
  3. Step 3: Cross multiply
    110,523.92x = 165,802.29 × 39,441.02
  4. Step 4: Simplify right side
    110,523.92x = 6,539,411,435.94
  5. Step 5: Solve for x
    x = 6,539,411,435.94/110,523.92
  6. Step 6: Final answer
    x = 59,167.39

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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.