Home / 48,835.98-67,395.15-27,614.79

Finding the Fourth Proportional to 48,835.98, 67,395.15 and 27,614.79

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Solution

The fourth proportional to 48,835.98, 67,395.15 and 27,614.79 is: 38,109.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,835.98 : 67,395.15 = 27,614.79 : x
  2. Step 2: Convert to fraction form
    48,835.98/67,395.15 = 27,614.79/x
  3. Step 3: Cross multiply
    48,835.98x = 67,395.15 × 27,614.79
  4. Step 4: Simplify right side
    48,835.98x = 1,861,102,914.27
  5. Step 5: Solve for x
    x = 1,861,102,914.27/48,835.98
  6. Step 6: Final answer
    x = 38,109.26

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.