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Finding the Fourth Proportional to 233,603.73, 350,486.90 and 73,704.35

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Solution

The fourth proportional to 233,603.73, 350,486.90 and 73,704.35 is: 110,582.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,603.73 : 350,486.90 = 73,704.35 : x
  2. Step 2: Convert to fraction form
    233,603.73/350,486.90 = 73,704.35/x
  3. Step 3: Cross multiply
    233,603.73x = 350,486.90 × 73,704.35
  4. Step 4: Simplify right side
    233,603.73x = 25,832,407,027.06
  5. Step 5: Solve for x
    x = 25,832,407,027.06/233,603.73
  6. Step 6: Final answer
    x = 110,582.17

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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.