Home / 104,625.08-156,913.98-29,743.57

Finding the Fourth Proportional to 104,625.08, 156,913.98 and 29,743.57

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Solution

The fourth proportional to 104,625.08, 156,913.98 and 29,743.57 is: 44,608.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,625.08 : 156,913.98 = 29,743.57 : x
  2. Step 2: Convert to fraction form
    104,625.08/156,913.98 = 29,743.57/x
  3. Step 3: Cross multiply
    104,625.08x = 156,913.98 × 29,743.57
  4. Step 4: Simplify right side
    104,625.08x = 4,667,182,032.71
  5. Step 5: Solve for x
    x = 4,667,182,032.71/104,625.08
  6. Step 6: Final answer
    x = 44,608.64

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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.