Home / 94,456.86-130,348.62-52,014.48

Finding the Fourth Proportional to 94,456.86, 130,348.62 and 52,014.48

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Solution

The fourth proportional to 94,456.86, 130,348.62 and 52,014.48 is: 71,778.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,456.86 : 130,348.62 = 52,014.48 : x
  2. Step 2: Convert to fraction form
    94,456.86/130,348.62 = 52,014.48/x
  3. Step 3: Cross multiply
    94,456.86x = 130,348.62 × 52,014.48
  4. Step 4: Simplify right side
    94,456.86x = 6,780,015,688.02
  5. Step 5: Solve for x
    x = 6,780,015,688.02/94,456.86
  6. Step 6: Final answer
    x = 71,778.97

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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.