Home / 194,645.10-291,967.65-182,835.30

Finding the Fourth Proportional to 194,645.10, 291,967.65 and 182,835.30

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Solution

The fourth proportional to 194,645.10, 291,967.65 and 182,835.30 is: 274,252.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,645.10 : 291,967.65 = 182,835.30 : x
  2. Step 2: Convert to fraction form
    194,645.10/291,967.65 = 182,835.30/x
  3. Step 3: Cross multiply
    194,645.10x = 291,967.65 × 182,835.30
  4. Step 4: Simplify right side
    194,645.10x = 53,381,992,878.05
  5. Step 5: Solve for x
    x = 53,381,992,878.05/194,645.10
  6. Step 6: Final answer
    x = 274,252.95

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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.