Home / 241,380.62-362,102.70-89,557.02

Finding the Fourth Proportional to 241,380.62, 362,102.70 and 89,557.02

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Solution

The fourth proportional to 241,380.62, 362,102.70 and 89,557.02 is: 134,347.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,380.62 : 362,102.70 = 89,557.02 : x
  2. Step 2: Convert to fraction form
    241,380.62/362,102.70 = 89,557.02/x
  3. Step 3: Cross multiply
    241,380.62x = 362,102.70 × 89,557.02
  4. Step 4: Simplify right side
    241,380.62x = 32,428,838,745.95
  5. Step 5: Solve for x
    x = 32,428,838,745.95/241,380.62
  6. Step 6: Final answer
    x = 134,347.32

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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.