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Finding the Fourth Proportional to 350,603.44, 526,036.38 and 182,018.54

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Solution

The fourth proportional to 350,603.44, 526,036.38 and 182,018.54 is: 273,095.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,603.44 : 526,036.38 = 182,018.54 : x
  2. Step 2: Convert to fraction form
    350,603.44/526,036.38 = 182,018.54/x
  3. Step 3: Cross multiply
    350,603.44x = 526,036.38 × 182,018.54
  4. Step 4: Simplify right side
    350,603.44x = 95,748,374,507.01
  5. Step 5: Solve for x
    x = 95,748,374,507.01/350,603.44
  6. Step 6: Final answer
    x = 273,095.94

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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.