Home / 67,936.02-101,790.66-29,928.66

Finding the Fourth Proportional to 67,936.02, 101,790.66 and 29,928.66

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Solution

The fourth proportional to 67,936.02, 101,790.66 and 29,928.66 is: 44,843.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,936.02 : 101,790.66 = 29,928.66 : x
  2. Step 2: Convert to fraction form
    67,936.02/101,790.66 = 29,928.66/x
  3. Step 3: Cross multiply
    67,936.02x = 101,790.66 × 29,928.66
  4. Step 4: Simplify right side
    67,936.02x = 3,046,458,054.32
  5. Step 5: Solve for x
    x = 3,046,458,054.32/67,936.02
  6. Step 6: Final answer
    x = 44,843.05

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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.