Home / 104,445.48-156,666.49-33,367.61

Finding the Fourth Proportional to 104,445.48, 156,666.49 and 33,367.61

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Solution

The fourth proportional to 104,445.48, 156,666.49 and 33,367.61 is: 50,050.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,445.48 : 156,666.49 = 33,367.61 : x
  2. Step 2: Convert to fraction form
    104,445.48/156,666.49 = 33,367.61/x
  3. Step 3: Cross multiply
    104,445.48x = 156,666.49 × 33,367.61
  4. Step 4: Simplify right side
    104,445.48x = 5,227,586,646.64
  5. Step 5: Solve for x
    x = 5,227,586,646.64/104,445.48
  6. Step 6: Final answer
    x = 50,050.86

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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.