Home / 41,680.48-62,527.20-13,972

Finding the Fourth Proportional to 41,680.48, 62,527.20 and 13,972

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Solution

The fourth proportional to 41,680.48, 62,527.20 and 13,972 is: 20,960.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,680.48 : 62,527.20 = 13,972 : x
  2. Step 2: Convert to fraction form
    41,680.48/62,527.20 = 13,972/x
  3. Step 3: Cross multiply
    41,680.48x = 62,527.20 × 13,972
  4. Step 4: Simplify right side
    41,680.48x = 873,630,038.40
  5. Step 5: Solve for x
    x = 873,630,038.40/41,680.48
  6. Step 6: Final answer
    x = 20,960.17

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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.