Home / 254,814.24-351,643.86-140,094.83

Finding the Fourth Proportional to 254,814.24, 351,643.86 and 140,094.83

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Solution

The fourth proportional to 254,814.24, 351,643.86 and 140,094.83 is: 193,330.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,814.24 : 351,643.86 = 140,094.83 : x
  2. Step 2: Convert to fraction form
    254,814.24/351,643.86 = 140,094.83/x
  3. Step 3: Cross multiply
    254,814.24x = 351,643.86 × 140,094.83
  4. Step 4: Simplify right side
    254,814.24x = 49,263,485,029.02
  5. Step 5: Solve for x
    x = 49,263,485,029.02/254,814.24
  6. Step 6: Final answer
    x = 193,330.97

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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.