Home / 194,772.40-291,589.20-176,095.44

Finding the Fourth Proportional to 194,772.40, 291,589.20 and 176,095.44

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Solution

The fourth proportional to 194,772.40, 291,589.20 and 176,095.44 is: 263,628.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,772.40 : 291,589.20 = 176,095.44 : x
  2. Step 2: Convert to fraction form
    194,772.40/291,589.20 = 176,095.44/x
  3. Step 3: Cross multiply
    194,772.40x = 291,589.20 × 176,095.44
  4. Step 4: Simplify right side
    194,772.40x = 51,347,528,473.25
  5. Step 5: Solve for x
    x = 51,347,528,473.25/194,772.40
  6. Step 6: Final answer
    x = 263,628.36

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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.