Home / 33,110.02-49,649.39-12,035.23

Finding the Fourth Proportional to 33,110.02, 49,649.39 and 12,035.23

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Solution

The fourth proportional to 33,110.02, 49,649.39 and 12,035.23 is: 18,047.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,110.02 : 49,649.39 = 12,035.23 : x
  2. Step 2: Convert to fraction form
    33,110.02/49,649.39 = 12,035.23/x
  3. Step 3: Cross multiply
    33,110.02x = 49,649.39 × 12,035.23
  4. Step 4: Simplify right side
    33,110.02x = 597,541,828.01
  5. Step 5: Solve for x
    x = 597,541,828.01/33,110.02
  6. Step 6: Final answer
    x = 18,047.16

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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.