Home / 94,168.97-141,275.65-30,994.05

Finding the Fourth Proportional to 94,168.97, 141,275.65 and 30,994.05

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Solution

The fourth proportional to 94,168.97, 141,275.65 and 30,994.05 is: 46,498.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,168.97 : 141,275.65 = 30,994.05 : x
  2. Step 2: Convert to fraction form
    94,168.97/141,275.65 = 30,994.05/x
  3. Step 3: Cross multiply
    94,168.97x = 141,275.65 × 30,994.05
  4. Step 4: Simplify right side
    94,168.97x = 4,378,704,559.88
  5. Step 5: Solve for x
    x = 4,378,704,559.88/94,168.97
  6. Step 6: Final answer
    x = 46,498.38

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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.