Home / 73,094.34-109,642.26-25,710.72

Finding the Fourth Proportional to 73,094.34, 109,642.26 and 25,710.72

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Solution

The fourth proportional to 73,094.34, 109,642.26 and 25,710.72 is: 38,566.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,094.34 : 109,642.26 = 25,710.72 : x
  2. Step 2: Convert to fraction form
    73,094.34/109,642.26 = 25,710.72/x
  3. Step 3: Cross multiply
    73,094.34x = 109,642.26 × 25,710.72
  4. Step 4: Simplify right side
    73,094.34x = 2,818,981,447.03
  5. Step 5: Solve for x
    x = 2,818,981,447.03/73,094.34
  6. Step 6: Final answer
    x = 38,566.34

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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.