Home / 104,628.33-156,918.85-29,746.83

Finding the Fourth Proportional to 104,628.33, 156,918.85 and 29,746.83

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Solution

The fourth proportional to 104,628.33, 156,918.85 and 29,746.83 is: 44,613.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,628.33 : 156,918.85 = 29,746.83 : x
  2. Step 2: Convert to fraction form
    104,628.33/156,918.85 = 29,746.83/x
  3. Step 3: Cross multiply
    104,628.33x = 156,918.85 × 29,746.83
  4. Step 4: Simplify right side
    104,628.33x = 4,667,838,354.75
  5. Step 5: Solve for x
    x = 4,667,838,354.75/104,628.33
  6. Step 6: Final answer
    x = 44,613.52

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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.