Home / 215,087.94-322,551.45-63,239.13

Finding the Fourth Proportional to 215,087.94, 322,551.45 and 63,239.13

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Solution

The fourth proportional to 215,087.94, 322,551.45 and 63,239.13 is: 94,835.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    215,087.94 : 322,551.45 = 63,239.13 : x
  2. Step 2: Convert to fraction form
    215,087.94/322,551.45 = 63,239.13/x
  3. Step 3: Cross multiply
    215,087.94x = 322,551.45 × 63,239.13
  4. Step 4: Simplify right side
    215,087.94x = 20,397,873,078.24
  5. Step 5: Solve for x
    x = 20,397,873,078.24/215,087.94
  6. Step 6: Final answer
    x = 94,835.04

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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.