Home / 48,272.48-72,394.86-16,674.32

Finding the Fourth Proportional to 48,272.48, 72,394.86 and 16,674.32

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Solution

The fourth proportional to 48,272.48, 72,394.86 and 16,674.32 is: 25,006.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,272.48 : 72,394.86 = 16,674.32 : x
  2. Step 2: Convert to fraction form
    48,272.48/72,394.86 = 16,674.32/x
  3. Step 3: Cross multiply
    48,272.48x = 72,394.86 × 16,674.32
  4. Step 4: Simplify right side
    48,272.48x = 1,207,135,062.00
  5. Step 5: Solve for x
    x = 1,207,135,062.00/48,272.48
  6. Step 6: Final answer
    x = 25,006.69

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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.