Home / 151,337.46-208,745.70-94,650.42

Finding the Fourth Proportional to 151,337.46, 208,745.70 and 94,650.42

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Solution

The fourth proportional to 151,337.46, 208,745.70 and 94,650.42 is: 130,555.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,337.46 : 208,745.70 = 94,650.42 : x
  2. Step 2: Convert to fraction form
    151,337.46/208,745.70 = 94,650.42/x
  3. Step 3: Cross multiply
    151,337.46x = 208,745.70 × 94,650.42
  4. Step 4: Simplify right side
    151,337.46x = 19,757,868,178.19
  5. Step 5: Solve for x
    x = 19,757,868,178.19/151,337.46
  6. Step 6: Final answer
    x = 130,555.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.