Home / 48,126.36-72,171.54-16,527.42

Finding the Fourth Proportional to 48,126.36, 72,171.54 and 16,527.42

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Solution

The fourth proportional to 48,126.36, 72,171.54 and 16,527.42 is: 24,784.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,126.36 : 72,171.54 = 16,527.42 : x
  2. Step 2: Convert to fraction form
    48,126.36/72,171.54 = 16,527.42/x
  3. Step 3: Cross multiply
    48,126.36x = 72,171.54 × 16,527.42
  4. Step 4: Simplify right side
    48,126.36x = 1,192,809,353.63
  5. Step 5: Solve for x
    x = 1,192,809,353.63/48,126.36
  6. Step 6: Final answer
    x = 24,784.95

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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.