Home / 104,459.04-156,668.52-29,561.10

Finding the Fourth Proportional to 104,459.04, 156,668.52 and 29,561.10

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Solution

The fourth proportional to 104,459.04, 156,668.52 and 29,561.10 is: 44,335.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,459.04 : 156,668.52 = 29,561.10 : x
  2. Step 2: Convert to fraction form
    104,459.04/156,668.52 = 29,561.10/x
  3. Step 3: Cross multiply
    104,459.04x = 156,668.52 × 29,561.10
  4. Step 4: Simplify right side
    104,459.04x = 4,631,293,786.57
  5. Step 5: Solve for x
    x = 4,631,293,786.57/104,459.04
  6. Step 6: Final answer
    x = 44,335.98

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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.