Home / 63,106.94-94,660.38-18,733.66

Finding the Fourth Proportional to 63,106.94, 94,660.38 and 18,733.66

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Solution

The fourth proportional to 63,106.94, 94,660.38 and 18,733.66 is: 28,100.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,106.94 : 94,660.38 = 18,733.66 : x
  2. Step 2: Convert to fraction form
    63,106.94/94,660.38 = 18,733.66/x
  3. Step 3: Cross multiply
    63,106.94x = 94,660.38 × 18,733.66
  4. Step 4: Simplify right side
    63,106.94x = 1,773,335,374.39
  5. Step 5: Solve for x
    x = 1,773,335,374.39/63,106.94
  6. Step 6: Final answer
    x = 28,100.48

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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.