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Finding the Fourth Proportional to 94,504, 130,415.52 and 52,062.52

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Solution

The fourth proportional to 94,504, 130,415.52 and 52,062.52 is: 71,846.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,504 : 130,415.52 = 52,062.52 : x
  2. Step 2: Convert to fraction form
    94,504/130,415.52 = 52,062.52/x
  3. Step 3: Cross multiply
    94,504x = 130,415.52 × 52,062.52
  4. Step 4: Simplify right side
    94,504x = 6,789,760,618.31
  5. Step 5: Solve for x
    x = 6,789,760,618.31/94,504
  6. Step 6: Final answer
    x = 71,846.28

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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.