Home / 180,067.59-270,072.99-113,303.34

Finding the Fourth Proportional to 180,067.59, 270,072.99 and 113,303.34

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Solution

The fourth proportional to 180,067.59, 270,072.99 and 113,303.34 is: 169,937.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,067.59 : 270,072.99 = 113,303.34 : x
  2. Step 2: Convert to fraction form
    180,067.59/270,072.99 = 113,303.34/x
  3. Step 3: Cross multiply
    180,067.59x = 270,072.99 × 113,303.34
  4. Step 4: Simplify right side
    180,067.59x = 30,600,171,810.79
  5. Step 5: Solve for x
    x = 30,600,171,810.79/180,067.59
  6. Step 6: Final answer
    x = 169,937.14

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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.