Home / 94,195.12-141,341.08-52,067.32

Finding the Fourth Proportional to 94,195.12, 141,341.08 and 52,067.32

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Solution

The fourth proportional to 94,195.12, 141,341.08 and 52,067.32 is: 78,127.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,195.12 : 141,341.08 = 52,067.32 : x
  2. Step 2: Convert to fraction form
    94,195.12/141,341.08 = 52,067.32/x
  3. Step 3: Cross multiply
    94,195.12x = 141,341.08 × 52,067.32
  4. Step 4: Simplify right side
    94,195.12x = 7,359,251,241.51
  5. Step 5: Solve for x
    x = 7,359,251,241.51/94,195.12
  6. Step 6: Final answer
    x = 78,127.73

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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.