Home / 297,784.10-446,522.55-110,699.30

Finding the Fourth Proportional to 297,784.10, 446,522.55 and 110,699.30

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Solution

The fourth proportional to 297,784.10, 446,522.55 and 110,699.30 is: 165,991.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,784.10 : 446,522.55 = 110,699.30 : x
  2. Step 2: Convert to fraction form
    297,784.10/446,522.55 = 110,699.30/x
  3. Step 3: Cross multiply
    297,784.10x = 446,522.55 × 110,699.30
  4. Step 4: Simplify right side
    297,784.10x = 49,429,733,719.22
  5. Step 5: Solve for x
    x = 49,429,733,719.22/297,784.10
  6. Step 6: Final answer
    x = 165,991.85

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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.