Home / 37,224.77-51,370.47-20,229.08

Finding the Fourth Proportional to 37,224.77, 51,370.47 and 20,229.08

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Solution

The fourth proportional to 37,224.77, 51,370.47 and 20,229.08 is: 27,916.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,224.77 : 51,370.47 = 20,229.08 : x
  2. Step 2: Convert to fraction form
    37,224.77/51,370.47 = 20,229.08/x
  3. Step 3: Cross multiply
    37,224.77x = 51,370.47 × 20,229.08
  4. Step 4: Simplify right side
    37,224.77x = 1,039,177,090.42
  5. Step 5: Solve for x
    x = 1,039,177,090.42/37,224.77
  6. Step 6: Final answer
    x = 27,916.28

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Double scale
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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.