Home / 94,522.86-130,447.37-52,081.38

Finding the Fourth Proportional to 94,522.86, 130,447.37 and 52,081.38

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Solution

The fourth proportional to 94,522.86, 130,447.37 and 52,081.38 is: 71,875.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,522.86 : 130,447.37 = 52,081.38 : x
  2. Step 2: Convert to fraction form
    94,522.86/130,447.37 = 52,081.38/x
  3. Step 3: Cross multiply
    94,522.86x = 130,447.37 × 52,081.38
  4. Step 4: Simplify right side
    94,522.86x = 6,793,879,046.97
  5. Step 5: Solve for x
    x = 6,793,879,046.97/94,522.86
  6. Step 6: Final answer
    x = 71,875.51

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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.