Home / 146,097.03-219,175.32-66,096.57

Finding the Fourth Proportional to 146,097.03, 219,175.32 and 66,096.57

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Solution

The fourth proportional to 146,097.03, 219,175.32 and 66,096.57 is: 99,158.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,097.03 : 219,175.32 = 66,096.57 : x
  2. Step 2: Convert to fraction form
    146,097.03/219,175.32 = 66,096.57/x
  3. Step 3: Cross multiply
    146,097.03x = 219,175.32 × 66,096.57
  4. Step 4: Simplify right side
    146,097.03x = 14,486,737,578.63
  5. Step 5: Solve for x
    x = 14,486,737,578.63/146,097.03
  6. Step 6: Final answer
    x = 99,158.33

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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.