Home / 377,584.53-566,150.59-256,154.19

Finding the Fourth Proportional to 377,584.53, 566,150.59 and 256,154.19

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Solution

The fourth proportional to 377,584.53, 566,150.59 and 256,154.19 is: 384,077.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    377,584.53 : 566,150.59 = 256,154.19 : x
  2. Step 2: Convert to fraction form
    377,584.53/566,150.59 = 256,154.19/x
  3. Step 3: Cross multiply
    377,584.53x = 566,150.59 × 256,154.19
  4. Step 4: Simplify right side
    377,584.53x = 145,021,845,799.47
  5. Step 5: Solve for x
    x = 145,021,845,799.47/377,584.53
  6. Step 6: Final answer
    x = 384,077.83

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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.