Home / 194,664.60-291,996.90-182,854.80

Finding the Fourth Proportional to 194,664.60, 291,996.90 and 182,854.80

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Solution

The fourth proportional to 194,664.60, 291,996.90 and 182,854.80 is: 274,282.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,664.60 : 291,996.90 = 182,854.80 : x
  2. Step 2: Convert to fraction form
    194,664.60/291,996.90 = 182,854.80/x
  3. Step 3: Cross multiply
    194,664.60x = 291,996.90 × 182,854.80
  4. Step 4: Simplify right side
    194,664.60x = 53,393,034,750.12
  5. Step 5: Solve for x
    x = 53,393,034,750.12/194,664.60
  6. Step 6: Final answer
    x = 274,282.20

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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.