Home / 194,270.58-291,426.75-61,154.82

Finding the Fourth Proportional to 194,270.58, 291,426.75 and 61,154.82

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Solution

The fourth proportional to 194,270.58, 291,426.75 and 61,154.82 is: 91,738.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,270.58 : 291,426.75 = 61,154.82 : x
  2. Step 2: Convert to fraction form
    194,270.58/291,426.75 = 61,154.82/x
  3. Step 3: Cross multiply
    194,270.58x = 291,426.75 × 61,154.82
  4. Step 4: Simplify right side
    194,270.58x = 17,822,150,439.44
  5. Step 5: Solve for x
    x = 17,822,150,439.44/194,270.58
  6. Step 6: Final answer
    x = 91,738.80

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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.