Home / 48,095.04-72,135.27-16,923

Finding the Fourth Proportional to 48,095.04, 72,135.27 and 16,923

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Solution

The fourth proportional to 48,095.04, 72,135.27 and 16,923 is: 25,381.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,095.04 : 72,135.27 = 16,923 : x
  2. Step 2: Convert to fraction form
    48,095.04/72,135.27 = 16,923/x
  3. Step 3: Cross multiply
    48,095.04x = 72,135.27 × 16,923
  4. Step 4: Simplify right side
    48,095.04x = 1,220,745,174.21
  5. Step 5: Solve for x
    x = 1,220,745,174.21/48,095.04
  6. Step 6: Final answer
    x = 25,381.93

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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.