Home / 110,076.16-165,033.55-35,153.12

Finding the Fourth Proportional to 110,076.16, 165,033.55 and 35,153.12

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Solution

The fourth proportional to 110,076.16, 165,033.55 and 35,153.12 is: 52,703.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,076.16 : 165,033.55 = 35,153.12 : x
  2. Step 2: Convert to fraction form
    110,076.16/165,033.55 = 35,153.12/x
  3. Step 3: Cross multiply
    110,076.16x = 165,033.55 × 35,153.12
  4. Step 4: Simplify right side
    110,076.16x = 5,801,444,187.18
  5. Step 5: Solve for x
    x = 5,801,444,187.18/110,076.16
  6. Step 6: Final answer
    x = 52,703.91

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1.5x scale

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.