Home / 194,311.73-290,953.64-152,277.59

Finding the Fourth Proportional to 194,311.73, 290,953.64 and 152,277.59

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Solution

The fourth proportional to 194,311.73, 290,953.64 and 152,277.59 is: 228,013.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,311.73 : 290,953.64 = 152,277.59 : x
  2. Step 2: Convert to fraction form
    194,311.73/290,953.64 = 152,277.59/x
  3. Step 3: Cross multiply
    194,311.73x = 290,953.64 × 152,277.59
  4. Step 4: Simplify right side
    194,311.73x = 44,305,720,209.01
  5. Step 5: Solve for x
    x = 44,305,720,209.01/194,311.73
  6. Step 6: Final answer
    x = 228,013.61

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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.