Home / 44,860.69-67,304.17-13,271.55

Finding the Fourth Proportional to 44,860.69, 67,304.17 and 13,271.55

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Solution

The fourth proportional to 44,860.69, 67,304.17 and 13,271.55 is: 19,911.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,860.69 : 67,304.17 = 13,271.55 : x
  2. Step 2: Convert to fraction form
    44,860.69/67,304.17 = 13,271.55/x
  3. Step 3: Cross multiply
    44,860.69x = 67,304.17 × 13,271.55
  4. Step 4: Simplify right side
    44,860.69x = 893,230,346.91
  5. Step 5: Solve for x
    x = 893,230,346.91/44,860.69
  6. Step 6: Final answer
    x = 19,911.21

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1.5x scale

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.