Home / 32,313.13-48,469.70-10,128.24

Finding the Fourth Proportional to 32,313.13, 48,469.70 and 10,128.24

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Solution

The fourth proportional to 32,313.13, 48,469.70 and 10,128.24 is: 15,192.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,313.13 : 48,469.70 = 10,128.24 : x
  2. Step 2: Convert to fraction form
    32,313.13/48,469.70 = 10,128.24/x
  3. Step 3: Cross multiply
    32,313.13x = 48,469.70 × 10,128.24
  4. Step 4: Simplify right side
    32,313.13x = 490,912,754.33
  5. Step 5: Solve for x
    x = 490,912,754.33/32,313.13
  6. Step 6: Final answer
    x = 15,192.36

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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.