Home / 48,548.07-72,822.26-16,957.89

Finding the Fourth Proportional to 48,548.07, 72,822.26 and 16,957.89

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Solution

The fourth proportional to 48,548.07, 72,822.26 and 16,957.89 is: 25,436.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,548.07 : 72,822.26 = 16,957.89 : x
  2. Step 2: Convert to fraction form
    48,548.07/72,822.26 = 16,957.89/x
  3. Step 3: Cross multiply
    48,548.07x = 72,822.26 × 16,957.89
  4. Step 4: Simplify right side
    48,548.07x = 1,234,911,874.63
  5. Step 5: Solve for x
    x = 1,234,911,874.63/48,548.07
  6. Step 6: Final answer
    x = 25,436.89

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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.