Home / 113,257.64-170,004.48-110,716.22

Finding the Fourth Proportional to 113,257.64, 170,004.48 and 110,716.22

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Solution

The fourth proportional to 113,257.64, 170,004.48 and 110,716.22 is: 166,189.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,257.64 : 170,004.48 = 110,716.22 : x
  2. Step 2: Convert to fraction form
    113,257.64/170,004.48 = 110,716.22/x
  3. Step 3: Cross multiply
    113,257.64x = 170,004.48 × 110,716.22
  4. Step 4: Simplify right side
    113,257.64x = 18,822,252,558.64
  5. Step 5: Solve for x
    x = 18,822,252,558.64/113,257.64
  6. Step 6: Final answer
    x = 166,189.70

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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.