Home / 94,575.86-130,514.66-52,135.10

Finding the Fourth Proportional to 94,575.86, 130,514.66 and 52,135.10

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Solution

The fourth proportional to 94,575.86, 130,514.66 and 52,135.10 is: 71,946.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,575.86 : 130,514.66 = 52,135.10 : x
  2. Step 2: Convert to fraction form
    94,575.86/130,514.66 = 52,135.10/x
  3. Step 3: Cross multiply
    94,575.86x = 130,514.66 × 52,135.10
  4. Step 4: Simplify right side
    94,575.86x = 6,804,394,850.57
  5. Step 5: Solve for x
    x = 6,804,394,850.57/94,575.86
  6. Step 6: Final answer
    x = 71,946.42

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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.