Home / 48,838.50-73,267.27-20,758.23

Finding the Fourth Proportional to 48,838.50, 73,267.27 and 20,758.23

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Solution

The fourth proportional to 48,838.50, 73,267.27 and 20,758.23 is: 31,141.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,838.50 : 73,267.27 = 20,758.23 : x
  2. Step 2: Convert to fraction form
    48,838.50/73,267.27 = 20,758.23/x
  3. Step 3: Cross multiply
    48,838.50x = 73,267.27 × 20,758.23
  4. Step 4: Simplify right side
    48,838.50x = 1,520,898,790.24
  5. Step 5: Solve for x
    x = 1,520,898,790.24/48,838.50
  6. Step 6: Final answer
    x = 31,141.39

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1.5x scale

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.