Home / 47,537.55-71,306.73-14,257.89

Finding the Fourth Proportional to 47,537.55, 71,306.73 and 14,257.89

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Solution

The fourth proportional to 47,537.55, 71,306.73 and 14,257.89 is: 21,386.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,537.55 : 71,306.73 = 14,257.89 : x
  2. Step 2: Convert to fraction form
    47,537.55/71,306.73 = 14,257.89/x
  3. Step 3: Cross multiply
    47,537.55x = 71,306.73 × 14,257.89
  4. Step 4: Simplify right side
    47,537.55x = 1,016,683,512.60
  5. Step 5: Solve for x
    x = 1,016,683,512.60/47,537.55
  6. Step 6: Final answer
    x = 21,386.96

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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.