Home / 48,937.23-73,405.89-12,001.23

Finding the Fourth Proportional to 48,937.23, 73,405.89 and 12,001.23

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Solution

The fourth proportional to 48,937.23, 73,405.89 and 12,001.23 is: 18,001.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,937.23 : 73,405.89 = 12,001.23 : x
  2. Step 2: Convert to fraction form
    48,937.23/73,405.89 = 12,001.23/x
  3. Step 3: Cross multiply
    48,937.23x = 73,405.89 × 12,001.23
  4. Step 4: Simplify right side
    48,937.23x = 880,960,969.24
  5. Step 5: Solve for x
    x = 880,960,969.24/48,937.23
  6. Step 6: Final answer
    x = 18,001.86

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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.