Home / 94,360.32-130,217.22-51,917.94

Finding the Fourth Proportional to 94,360.32, 130,217.22 and 51,917.94

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Solution

The fourth proportional to 94,360.32, 130,217.22 and 51,917.94 is: 71,646.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,360.32 : 130,217.22 = 51,917.94 : x
  2. Step 2: Convert to fraction form
    94,360.32/130,217.22 = 51,917.94/x
  3. Step 3: Cross multiply
    94,360.32x = 130,217.22 × 51,917.94
  4. Step 4: Simplify right side
    94,360.32x = 6,760,609,814.93
  5. Step 5: Solve for x
    x = 6,760,609,814.93/94,360.32
  6. Step 6: Final answer
    x = 71,646.75

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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.