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Finding the Fourth Proportional to 202,258.97, 303,300.23 and 107,466.30

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Solution

The fourth proportional to 202,258.97, 303,300.23 and 107,466.30 is: 161,152.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,258.97 : 303,300.23 = 107,466.30 : x
  2. Step 2: Convert to fraction form
    202,258.97/303,300.23 = 107,466.30/x
  3. Step 3: Cross multiply
    202,258.97x = 303,300.23 × 107,466.30
  4. Step 4: Simplify right side
    202,258.97x = 32,594,552,446.42
  5. Step 5: Solve for x
    x = 32,594,552,446.42/202,258.97
  6. Step 6: Final answer
    x = 161,152.57

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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.