Home / 104,265.54-156,409.25-34,150.32

Finding the Fourth Proportional to 104,265.54, 156,409.25 and 34,150.32

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Solution

The fourth proportional to 104,265.54, 156,409.25 and 34,150.32 is: 51,229.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,265.54 : 156,409.25 = 34,150.32 : x
  2. Step 2: Convert to fraction form
    104,265.54/156,409.25 = 34,150.32/x
  3. Step 3: Cross multiply
    104,265.54x = 156,409.25 × 34,150.32
  4. Step 4: Simplify right side
    104,265.54x = 5,341,425,767.71
  5. Step 5: Solve for x
    x = 5,341,425,767.71/104,265.54
  6. Step 6: Final answer
    x = 51,229.06

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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.