Home / 44,860.40-67,291.10-19,211.27

Finding the Fourth Proportional to 44,860.40, 67,291.10 and 19,211.27

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Solution

The fourth proportional to 44,860.40, 67,291.10 and 19,211.27 is: 28,817.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,860.40 : 67,291.10 = 19,211.27 : x
  2. Step 2: Convert to fraction form
    44,860.40/67,291.10 = 19,211.27/x
  3. Step 3: Cross multiply
    44,860.40x = 67,291.10 × 19,211.27
  4. Step 4: Simplify right side
    44,860.40x = 1,292,747,058.19
  5. Step 5: Solve for x
    x = 1,292,747,058.19/44,860.40
  6. Step 6: Final answer
    x = 28,817.11

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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.