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Finding the Fourth Proportional to 92,264.10, 138,150.11 and 92,264.10

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Solution

The fourth proportional to 92,264.10, 138,150.11 and 92,264.10 is: 138,150.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,264.10 : 138,150.11 = 92,264.10 : x
  2. Step 2: Convert to fraction form
    92,264.10/138,150.11 = 92,264.10/x
  3. Step 3: Cross multiply
    92,264.10x = 138,150.11 × 92,264.10
  4. Step 4: Simplify right side
    92,264.10x = 12,746,295,794.71
  5. Step 5: Solve for x
    x = 12,746,295,794.71/92,264.10
  6. Step 6: Final answer
    x = 138,150.11

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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.