Home / 203,152.24-304,808.55-62,921.80

Finding the Fourth Proportional to 203,152.24, 304,808.55 and 62,921.80

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Solution

The fourth proportional to 203,152.24, 304,808.55 and 62,921.80 is: 94,407.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,152.24 : 304,808.55 = 62,921.80 : x
  2. Step 2: Convert to fraction form
    203,152.24/304,808.55 = 62,921.80/x
  3. Step 3: Cross multiply
    203,152.24x = 304,808.55 × 62,921.80
  4. Step 4: Simplify right side
    203,152.24x = 19,179,102,621.39
  5. Step 5: Solve for x
    x = 19,179,102,621.39/203,152.24
  6. Step 6: Final answer
    x = 94,407.54

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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.