Home / 94,531.25-130,455.87-52,092.52

Finding the Fourth Proportional to 94,531.25, 130,455.87 and 52,092.52

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Solution

The fourth proportional to 94,531.25, 130,455.87 and 52,092.52 is: 71,889.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,531.25 : 130,455.87 = 52,092.52 : x
  2. Step 2: Convert to fraction form
    94,531.25/130,455.87 = 52,092.52/x
  3. Step 3: Cross multiply
    94,531.25x = 130,455.87 × 52,092.52
  4. Step 4: Simplify right side
    94,531.25x = 6,795,775,017.09
  5. Step 5: Solve for x
    x = 6,795,775,017.09/94,531.25
  6. Step 6: Final answer
    x = 71,889.19

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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.