Home / 169,327.11-253,492.44-113,027.58

Finding the Fourth Proportional to 169,327.11, 253,492.44 and 113,027.58

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Solution

The fourth proportional to 169,327.11, 253,492.44 and 113,027.58 is: 169,208.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,327.11 : 253,492.44 = 113,027.58 : x
  2. Step 2: Convert to fraction form
    169,327.11/253,492.44 = 113,027.58/x
  3. Step 3: Cross multiply
    169,327.11x = 253,492.44 × 113,027.58
  4. Step 4: Simplify right side
    169,327.11x = 28,651,636,617.64
  5. Step 5: Solve for x
    x = 28,651,636,617.64/169,327.11
  6. Step 6: Final answer
    x = 169,208.79

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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.