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Finding the Fourth Proportional to 50,201.84, 69,258.84 and 35,090.48

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Solution

The fourth proportional to 50,201.84, 69,258.84 and 35,090.48 is: 48,411.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,201.84 : 69,258.84 = 35,090.48 : x
  2. Step 2: Convert to fraction form
    50,201.84/69,258.84 = 35,090.48/x
  3. Step 3: Cross multiply
    50,201.84x = 69,258.84 × 35,090.48
  4. Step 4: Simplify right side
    50,201.84x = 2,430,325,939.84
  5. Step 5: Solve for x
    x = 2,430,325,939.84/50,201.84
  6. Step 6: Final answer
    x = 48,411.09

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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.