Home / 141,067.86-194,431.23-134,424.24

Finding the Fourth Proportional to 141,067.86, 194,431.23 and 134,424.24

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Solution

The fourth proportional to 141,067.86, 194,431.23 and 134,424.24 is: 185,274.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,067.86 : 194,431.23 = 134,424.24 : x
  2. Step 2: Convert to fraction form
    141,067.86/194,431.23 = 134,424.24/x
  3. Step 3: Cross multiply
    141,067.86x = 194,431.23 × 134,424.24
  4. Step 4: Simplify right side
    141,067.86x = 26,136,270,325.02
  5. Step 5: Solve for x
    x = 26,136,270,325.02/141,067.86
  6. Step 6: Final answer
    x = 185,274.45

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.