Home / 94,272.93-130,096.98-51,834.15

Finding the Fourth Proportional to 94,272.93, 130,096.98 and 51,834.15

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Solution

The fourth proportional to 94,272.93, 130,096.98 and 51,834.15 is: 71,531.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,272.93 : 130,096.98 = 51,834.15 : x
  2. Step 2: Convert to fraction form
    94,272.93/130,096.98 = 51,834.15/x
  3. Step 3: Cross multiply
    94,272.93x = 130,096.98 × 51,834.15
  4. Step 4: Simplify right side
    94,272.93x = 6,743,466,375.87
  5. Step 5: Solve for x
    x = 6,743,466,375.87/94,272.93
  6. Step 6: Final answer
    x = 71,531.31

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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.