Home / 202,777.20-304,142.12-62,523.76

Finding the Fourth Proportional to 202,777.20, 304,142.12 and 62,523.76

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Solution

The fourth proportional to 202,777.20, 304,142.12 and 62,523.76 is: 93,778.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,777.20 : 304,142.12 = 62,523.76 : x
  2. Step 2: Convert to fraction form
    202,777.20/304,142.12 = 62,523.76/x
  3. Step 3: Cross multiply
    202,777.20x = 304,142.12 × 62,523.76
  4. Step 4: Simplify right side
    202,777.20x = 19,016,108,916.77
  5. Step 5: Solve for x
    x = 19,016,108,916.77/202,777.20
  6. Step 6: Final answer
    x = 93,778.34

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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.