Home / 94,226.85-130,034.16-51,785.46

Finding the Fourth Proportional to 94,226.85, 130,034.16 and 51,785.46

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Solution

The fourth proportional to 94,226.85, 130,034.16 and 51,785.46 is: 71,464.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,226.85 : 130,034.16 = 51,785.46 : x
  2. Step 2: Convert to fraction form
    94,226.85/130,034.16 = 51,785.46/x
  3. Step 3: Cross multiply
    94,226.85x = 130,034.16 × 51,785.46
  4. Step 4: Simplify right side
    94,226.85x = 6,733,878,791.31
  5. Step 5: Solve for x
    x = 6,733,878,791.31/94,226.85
  6. Step 6: Final answer
    x = 71,464.54

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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.