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Finding the Fourth Proportional to 93,392.04, 140,073.02 and 26,817.02

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Solution

The fourth proportional to 93,392.04, 140,073.02 and 26,817.02 is: 40,221.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,392.04 : 140,073.02 = 26,817.02 : x
  2. Step 2: Convert to fraction form
    93,392.04/140,073.02 = 26,817.02/x
  3. Step 3: Cross multiply
    93,392.04x = 140,073.02 × 26,817.02
  4. Step 4: Simplify right side
    93,392.04x = 3,756,340,978.80
  5. Step 5: Solve for x
    x = 3,756,340,978.80/93,392.04
  6. Step 6: Final answer
    x = 40,221.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.