Home / 31,545.04-47,350.38-23,234.44

Finding the Fourth Proportional to 31,545.04, 47,350.38 and 23,234.44

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Solution

The fourth proportional to 31,545.04, 47,350.38 and 23,234.44 is: 34,875.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,545.04 : 47,350.38 = 23,234.44 : x
  2. Step 2: Convert to fraction form
    31,545.04/47,350.38 = 23,234.44/x
  3. Step 3: Cross multiply
    31,545.04x = 47,350.38 × 23,234.44
  4. Step 4: Simplify right side
    31,545.04x = 1,100,159,563.09
  5. Step 5: Solve for x
    x = 1,100,159,563.09/31,545.04
  6. Step 6: Final answer
    x = 34,875.83

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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.