Home / 44,829.23-67,228.16-13,230.90

Finding the Fourth Proportional to 44,829.23, 67,228.16 and 13,230.90

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Solution

The fourth proportional to 44,829.23, 67,228.16 and 13,230.90 is: 19,841.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,829.23 : 67,228.16 = 13,230.90 : x
  2. Step 2: Convert to fraction form
    44,829.23/67,228.16 = 13,230.90/x
  3. Step 3: Cross multiply
    44,829.23x = 67,228.16 × 13,230.90
  4. Step 4: Simplify right side
    44,829.23x = 889,488,995.99
  5. Step 5: Solve for x
    x = 889,488,995.99/44,829.23
  6. Step 6: Final answer
    x = 19,841.72

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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.