Home / 44,527.53-66,791.30-19,886.25

Finding the Fourth Proportional to 44,527.53, 66,791.30 and 19,886.25

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Solution

The fourth proportional to 44,527.53, 66,791.30 and 19,886.25 is: 29,829.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,527.53 : 66,791.30 = 19,886.25 : x
  2. Step 2: Convert to fraction form
    44,527.53/66,791.30 = 19,886.25/x
  3. Step 3: Cross multiply
    44,527.53x = 66,791.30 × 19,886.25
  4. Step 4: Simplify right side
    44,527.53x = 1,328,228,390.19
  5. Step 5: Solve for x
    x = 1,328,228,390.19/44,527.53
  6. Step 6: Final answer
    x = 29,829.38

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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.