Home / 104,155.52-156,163.84-34,010.24

Finding the Fourth Proportional to 104,155.52, 156,163.84 and 34,010.24

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Solution

The fourth proportional to 104,155.52, 156,163.84 and 34,010.24 is: 50,992.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,155.52 : 156,163.84 = 34,010.24 : x
  2. Step 2: Convert to fraction form
    104,155.52/156,163.84 = 34,010.24/x
  3. Step 3: Cross multiply
    104,155.52x = 156,163.84 × 34,010.24
  4. Step 4: Simplify right side
    104,155.52x = 5,311,169,677.72
  5. Step 5: Solve for x
    x = 5,311,169,677.72/104,155.52
  6. Step 6: Final answer
    x = 50,992.69

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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.