Home / 48,217.48-72,347.44-16,632.32

Finding the Fourth Proportional to 48,217.48, 72,347.44 and 16,632.32

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Solution

The fourth proportional to 48,217.48, 72,347.44 and 16,632.32 is: 24,955.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,217.48 : 72,347.44 = 16,632.32 : x
  2. Step 2: Convert to fraction form
    48,217.48/72,347.44 = 16,632.32/x
  3. Step 3: Cross multiply
    48,217.48x = 72,347.44 × 16,632.32
  4. Step 4: Simplify right side
    48,217.48x = 1,203,305,773.26
  5. Step 5: Solve for x
    x = 1,203,305,773.26/48,217.48
  6. Step 6: Final answer
    x = 24,955.80

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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.