Home / 94,345.32-130,198.98-51,327.49

Finding the Fourth Proportional to 94,345.32, 130,198.98 and 51,327.49

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Solution

The fourth proportional to 94,345.32, 130,198.98 and 51,327.49 is: 70,833.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,345.32 : 130,198.98 = 51,327.49 : x
  2. Step 2: Convert to fraction form
    94,345.32/130,198.98 = 51,327.49/x
  3. Step 3: Cross multiply
    94,345.32x = 130,198.98 × 51,327.49
  4. Step 4: Simplify right side
    94,345.32x = 6,682,786,843.96
  5. Step 5: Solve for x
    x = 6,682,786,843.96/94,345.32
  6. Step 6: Final answer
    x = 70,833.26

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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.