Home / 36,974.34-51,048.43-32,988.54

Finding the Fourth Proportional to 36,974.34, 51,048.43 and 32,988.54

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Solution

The fourth proportional to 36,974.34, 51,048.43 and 32,988.54 is: 45,545.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,974.34 : 51,048.43 = 32,988.54 : x
  2. Step 2: Convert to fraction form
    36,974.34/51,048.43 = 32,988.54/x
  3. Step 3: Cross multiply
    36,974.34x = 51,048.43 × 32,988.54
  4. Step 4: Simplify right side
    36,974.34x = 1,684,013,174.99
  5. Step 5: Solve for x
    x = 1,684,013,174.99/36,974.34
  6. Step 6: Final answer
    x = 45,545.46

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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.