Home / 61,932.11-85,467.42-35,080.17

Finding the Fourth Proportional to 61,932.11, 85,467.42 and 35,080.17

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Solution

The fourth proportional to 61,932.11, 85,467.42 and 35,080.17 is: 48,411.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,932.11 : 85,467.42 = 35,080.17 : x
  2. Step 2: Convert to fraction form
    61,932.11/85,467.42 = 35,080.17/x
  3. Step 3: Cross multiply
    61,932.11x = 85,467.42 × 35,080.17
  4. Step 4: Simplify right side
    61,932.11x = 2,998,211,623.06
  5. Step 5: Solve for x
    x = 2,998,211,623.06/61,932.11
  6. Step 6: Final answer
    x = 48,411.27

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.