Home / 146,516.20-219,774.30-41,333.80

Finding the Fourth Proportional to 146,516.20, 219,774.30 and 41,333.80

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Solution

The fourth proportional to 146,516.20, 219,774.30 and 41,333.80 is: 62,000.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,516.20 : 219,774.30 = 41,333.80 : x
  2. Step 2: Convert to fraction form
    146,516.20/219,774.30 = 41,333.80/x
  3. Step 3: Cross multiply
    146,516.20x = 219,774.30 × 41,333.80
  4. Step 4: Simplify right side
    146,516.20x = 9,084,106,961.34
  5. Step 5: Solve for x
    x = 9,084,106,961.34/146,516.20
  6. Step 6: Final answer
    x = 62,000.70

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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.