Home / 194,246.10-291,983.55-183,186.90

Finding the Fourth Proportional to 194,246.10, 291,983.55 and 183,186.90

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Solution

The fourth proportional to 194,246.10, 291,983.55 and 183,186.90 is: 275,359.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,246.10 : 291,983.55 = 183,186.90 : x
  2. Step 2: Convert to fraction form
    194,246.10/291,983.55 = 183,186.90/x
  3. Step 3: Cross multiply
    194,246.10x = 291,983.55 × 183,186.90
  4. Step 4: Simplify right side
    194,246.10x = 53,487,561,375.50
  5. Step 5: Solve for x
    x = 53,487,561,375.50/194,246.10
  6. Step 6: Final answer
    x = 275,359.77

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1.5x scale

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.