Home / 194,302.85-291,464.68-61,193.47

Finding the Fourth Proportional to 194,302.85, 291,464.68 and 61,193.47

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Solution

The fourth proportional to 194,302.85, 291,464.68 and 61,193.47 is: 91,793.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,302.85 : 291,464.68 = 61,193.47 : x
  2. Step 2: Convert to fraction form
    194,302.85/291,464.68 = 61,193.47/x
  3. Step 3: Cross multiply
    194,302.85x = 291,464.68 × 61,193.47
  4. Step 4: Simplify right side
    194,302.85x = 17,835,735,151.64
  5. Step 5: Solve for x
    x = 17,835,735,151.64/194,302.85
  6. Step 6: Final answer
    x = 91,793.48

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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.