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Finding the Fourth Proportional to 66,046.16, 99,108.11 and 24,522.32

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Solution

The fourth proportional to 66,046.16, 99,108.11 and 24,522.32 is: 36,797.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    66,046.16 : 99,108.11 = 24,522.32 : x
  2. Step 2: Convert to fraction form
    66,046.16/99,108.11 = 24,522.32/x
  3. Step 3: Cross multiply
    66,046.16x = 99,108.11 × 24,522.32
  4. Step 4: Simplify right side
    66,046.16x = 2,430,360,353.78
  5. Step 5: Solve for x
    x = 2,430,360,353.78/66,046.16
  6. Step 6: Final answer
    x = 36,797.91

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1.5x scale

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.