Home / 110,158.44-165,029.34-63,269.16

Finding the Fourth Proportional to 110,158.44, 165,029.34 and 63,269.16

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Solution

The fourth proportional to 110,158.44, 165,029.34 and 63,269.16 is: 94,784.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,158.44 : 165,029.34 = 63,269.16 : x
  2. Step 2: Convert to fraction form
    110,158.44/165,029.34 = 63,269.16/x
  3. Step 3: Cross multiply
    110,158.44x = 165,029.34 × 63,269.16
  4. Step 4: Simplify right side
    110,158.44x = 10,441,267,717.15
  5. Step 5: Solve for x
    x = 10,441,267,717.15/110,158.44
  6. Step 6: Final answer
    x = 94,784.09

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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.