Home / 194,492.10-291,738.15-182,682.30

Finding the Fourth Proportional to 194,492.10, 291,738.15 and 182,682.30

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Solution

The fourth proportional to 194,492.10, 291,738.15 and 182,682.30 is: 274,023.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,492.10 : 291,738.15 = 182,682.30 : x
  2. Step 2: Convert to fraction form
    194,492.10/291,738.15 = 182,682.30/x
  3. Step 3: Cross multiply
    194,492.10x = 291,738.15 × 182,682.30
  4. Step 4: Simplify right side
    194,492.10x = 53,295,396,239.75
  5. Step 5: Solve for x
    x = 53,295,396,239.75/194,492.10
  6. Step 6: Final answer
    x = 274,023.45

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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.