Home / 202,204.74-303,280.68-60,047.11

Finding the Fourth Proportional to 202,204.74, 303,280.68 and 60,047.11

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Solution

The fourth proportional to 202,204.74, 303,280.68 and 60,047.11 is: 90,062.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,204.74 : 303,280.68 = 60,047.11 : x
  2. Step 2: Convert to fraction form
    202,204.74/303,280.68 = 60,047.11/x
  3. Step 3: Cross multiply
    202,204.74x = 303,280.68 × 60,047.11
  4. Step 4: Simplify right side
    202,204.74x = 18,211,128,957.11
  5. Step 5: Solve for x
    x = 18,211,128,957.11/202,204.74
  6. Step 6: Final answer
    x = 90,062.82

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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.