Home / 110,512.08-165,769.26-88,465.59

Finding the Fourth Proportional to 110,512.08, 165,769.26 and 88,465.59

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Solution

The fourth proportional to 110,512.08, 165,769.26 and 88,465.59 is: 132,699.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,512.08 : 165,769.26 = 88,465.59 : x
  2. Step 2: Convert to fraction form
    110,512.08/165,769.26 = 88,465.59/x
  3. Step 3: Cross multiply
    110,512.08x = 165,769.26 × 88,465.59
  4. Step 4: Simplify right side
    110,512.08x = 14,664,875,389.76
  5. Step 5: Solve for x
    x = 14,664,875,389.76/110,512.08
  6. Step 6: Final answer
    x = 132,699.30

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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.