Home / 203,090.06-304,646.44-62,837.76

Finding the Fourth Proportional to 203,090.06, 304,646.44 and 62,837.76

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Solution

The fourth proportional to 203,090.06, 304,646.44 and 62,837.76 is: 94,260.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    203,090.06 : 304,646.44 = 62,837.76 : x
  2. Step 2: Convert to fraction form
    203,090.06/304,646.44 = 62,837.76/x
  3. Step 3: Cross multiply
    203,090.06x = 304,646.44 × 62,837.76
  4. Step 4: Simplify right side
    203,090.06x = 19,143,299,881.57
  5. Step 5: Solve for x
    x = 19,143,299,881.57/203,090.06
  6. Step 6: Final answer
    x = 94,260.15

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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.