Home / 44,567.69-66,836.95-20,867.90

Finding the Fourth Proportional to 44,567.69, 66,836.95 and 20,867.90

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Solution

The fourth proportional to 44,567.69, 66,836.95 and 20,867.90 is: 31,295.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,567.69 : 66,836.95 = 20,867.90 : x
  2. Step 2: Convert to fraction form
    44,567.69/66,836.95 = 20,867.90/x
  3. Step 3: Cross multiply
    44,567.69x = 66,836.95 × 20,867.90
  4. Step 4: Simplify right side
    44,567.69x = 1,394,746,788.91
  5. Step 5: Solve for x
    x = 1,394,746,788.91/44,567.69
  6. Step 6: Final answer
    x = 31,295.02

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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.