Home / 109,860.08-164,783.05-35,033.85

Finding the Fourth Proportional to 109,860.08, 164,783.05 and 35,033.85

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Solution

The fourth proportional to 109,860.08, 164,783.05 and 35,033.85 is: 52,548.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,860.08 : 164,783.05 = 35,033.85 : x
  2. Step 2: Convert to fraction form
    109,860.08/164,783.05 = 35,033.85/x
  3. Step 3: Cross multiply
    109,860.08x = 164,783.05 × 35,033.85
  4. Step 4: Simplify right side
    109,860.08x = 5,772,984,568.66
  5. Step 5: Solve for x
    x = 5,772,984,568.66/109,860.08
  6. Step 6: Final answer
    x = 52,548.52

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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.