Home / 182,410.08-273,496.56-75,764.88

Finding the Fourth Proportional to 182,410.08, 273,496.56 and 75,764.88

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Solution

The fourth proportional to 182,410.08, 273,496.56 and 75,764.88 is: 113,598.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,410.08 : 273,496.56 = 75,764.88 : x
  2. Step 2: Convert to fraction form
    182,410.08/273,496.56 = 75,764.88/x
  3. Step 3: Cross multiply
    182,410.08x = 273,496.56 × 75,764.88
  4. Step 4: Simplify right side
    182,410.08x = 20,721,434,048.81
  5. Step 5: Solve for x
    x = 20,721,434,048.81/182,410.08
  6. Step 6: Final answer
    x = 113,598.08

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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.