Home / 66,634.44-100,004.64-35,062.92

Finding the Fourth Proportional to 66,634.44, 100,004.64 and 35,062.92

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Solution

The fourth proportional to 66,634.44, 100,004.64 and 35,062.92 is: 52,622.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,634.44 : 100,004.64 = 35,062.92 : x
  2. Step 2: Convert to fraction form
    66,634.44/100,004.64 = 35,062.92/x
  3. Step 3: Cross multiply
    66,634.44x = 100,004.64 × 35,062.92
  4. Step 4: Simplify right side
    66,634.44x = 3,506,454,691.95
  5. Step 5: Solve for x
    x = 3,506,454,691.95/66,634.44
  6. Step 6: Final answer
    x = 52,622.26

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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.