Home / 63,067.12-94,601.02-16,320

Finding the Fourth Proportional to 63,067.12, 94,601.02 and 16,320

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Solution

The fourth proportional to 63,067.12, 94,601.02 and 16,320 is: 24,480.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,067.12 : 94,601.02 = 16,320 : x
  2. Step 2: Convert to fraction form
    63,067.12/94,601.02 = 16,320/x
  3. Step 3: Cross multiply
    63,067.12x = 94,601.02 × 16,320
  4. Step 4: Simplify right side
    63,067.12x = 1,543,888,646.40
  5. Step 5: Solve for x
    x = 1,543,888,646.40/63,067.12
  6. Step 6: Final answer
    x = 24,480.09

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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.