Home / 194,631.73-291,922.45-61,525.42

Finding the Fourth Proportional to 194,631.73, 291,922.45 and 61,525.42

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Solution

The fourth proportional to 194,631.73, 291,922.45 and 61,525.42 is: 92,280.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,631.73 : 291,922.45 = 61,525.42 : x
  2. Step 2: Convert to fraction form
    194,631.73/291,922.45 = 61,525.42/x
  3. Step 3: Cross multiply
    194,631.73x = 291,922.45 × 61,525.42
  4. Step 4: Simplify right side
    194,631.73x = 17,960,651,343.68
  5. Step 5: Solve for x
    x = 17,960,651,343.68/194,631.73
  6. Step 6: Final answer
    x = 92,280.18

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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.