Home / 94,818.26-130,849.65-51,798.35

Finding the Fourth Proportional to 94,818.26, 130,849.65 and 51,798.35

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Solution

The fourth proportional to 94,818.26, 130,849.65 and 51,798.35 is: 71,481.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,818.26 : 130,849.65 = 51,798.35 : x
  2. Step 2: Convert to fraction form
    94,818.26/130,849.65 = 51,798.35/x
  3. Step 3: Cross multiply
    94,818.26x = 130,849.65 × 51,798.35
  4. Step 4: Simplify right side
    94,818.26x = 6,777,796,295.20
  5. Step 5: Solve for x
    x = 6,777,796,295.20/94,818.26
  6. Step 6: Final answer
    x = 71,481.97

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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.