Home / 103,235.96-154,591.52-94,575.44

Finding the Fourth Proportional to 103,235.96, 154,591.52 and 94,575.44

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Solution

The fourth proportional to 103,235.96, 154,591.52 and 94,575.44 is: 141,622.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,235.96 : 154,591.52 = 94,575.44 : x
  2. Step 2: Convert to fraction form
    103,235.96/154,591.52 = 94,575.44/x
  3. Step 3: Cross multiply
    103,235.96x = 154,591.52 × 94,575.44
  4. Step 4: Simplify right side
    103,235.96x = 14,620,561,024.27
  5. Step 5: Solve for x
    x = 14,620,561,024.27/103,235.96
  6. Step 6: Final answer
    x = 141,622.75

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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.