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Finding the Fourth Proportional to 67,310.92, 92,888.60 and 37,096.26

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Solution

The fourth proportional to 67,310.92, 92,888.60 and 37,096.26 is: 51,192.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,310.92 : 92,888.60 = 37,096.26 : x
  2. Step 2: Convert to fraction form
    67,310.92/92,888.60 = 37,096.26/x
  3. Step 3: Cross multiply
    67,310.92x = 92,888.60 × 37,096.26
  4. Step 4: Simplify right side
    67,310.92x = 3,445,819,656.64
  5. Step 5: Solve for x
    x = 3,445,819,656.64/67,310.92
  6. Step 6: Final answer
    x = 51,192.58

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1.5x scale

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.