Home / 104,633.43-156,926.49-29,751.93

Finding the Fourth Proportional to 104,633.43, 156,926.49 and 29,751.93

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Solution

The fourth proportional to 104,633.43, 156,926.49 and 29,751.93 is: 44,621.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,633.43 : 156,926.49 = 29,751.93 : x
  2. Step 2: Convert to fraction form
    104,633.43/156,926.49 = 29,751.93/x
  3. Step 3: Cross multiply
    104,633.43x = 156,926.49 × 29,751.93
  4. Step 4: Simplify right side
    104,633.43x = 4,668,865,945.63
  5. Step 5: Solve for x
    x = 4,668,865,945.63/104,633.43
  6. Step 6: Final answer
    x = 44,621.17

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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.