Home / 169,758.44-234,184.74-113,097.32

Finding the Fourth Proportional to 169,758.44, 234,184.74 and 113,097.32

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Solution

The fourth proportional to 169,758.44, 234,184.74 and 113,097.32 is: 156,019.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,758.44 : 234,184.74 = 113,097.32 : x
  2. Step 2: Convert to fraction form
    169,758.44/234,184.74 = 113,097.32/x
  3. Step 3: Cross multiply
    169,758.44x = 234,184.74 × 113,097.32
  4. Step 4: Simplify right side
    169,758.44x = 26,485,666,478.90
  5. Step 5: Solve for x
    x = 26,485,666,478.90/169,758.44
  6. Step 6: Final answer
    x = 156,019.73

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.