Home / 202,052.60-303,516.30-194,616.80

Finding the Fourth Proportional to 202,052.60, 303,516.30 and 194,616.80

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Solution

The fourth proportional to 202,052.60, 303,516.30 and 194,616.80 is: 292,346.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,052.60 : 303,516.30 = 194,616.80 : x
  2. Step 2: Convert to fraction form
    202,052.60/303,516.30 = 194,616.80/x
  3. Step 3: Cross multiply
    202,052.60x = 303,516.30 × 194,616.80
  4. Step 4: Simplify right side
    202,052.60x = 59,069,371,053.84
  5. Step 5: Solve for x
    x = 59,069,371,053.84/202,052.60
  6. Step 6: Final answer
    x = 292,346.50

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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.