Home / 94,685.44-130,665.81-52,243.97

Finding the Fourth Proportional to 94,685.44, 130,665.81 and 52,243.97

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Solution

The fourth proportional to 94,685.44, 130,665.81 and 52,243.97 is: 72,096.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,685.44 : 130,665.81 = 52,243.97 : x
  2. Step 2: Convert to fraction form
    94,685.44/130,665.81 = 52,243.97/x
  3. Step 3: Cross multiply
    94,685.44x = 130,665.81 × 52,243.97
  4. Step 4: Simplify right side
    94,685.44x = 6,826,500,657.67
  5. Step 5: Solve for x
    x = 6,826,500,657.67/94,685.44
  6. Step 6: Final answer
    x = 72,096.63

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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.