Home / 254,041.68-381,062.69-64,516.26

Finding the Fourth Proportional to 254,041.68, 381,062.69 and 64,516.26

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Solution

The fourth proportional to 254,041.68, 381,062.69 and 64,516.26 is: 96,774.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    254,041.68 : 381,062.69 = 64,516.26 : x
  2. Step 2: Convert to fraction form
    254,041.68/381,062.69 = 64,516.26/x
  3. Step 3: Cross multiply
    254,041.68x = 381,062.69 × 64,516.26
  4. Step 4: Simplify right side
    254,041.68x = 24,584,740,932.68
  5. Step 5: Solve for x
    x = 24,584,740,932.68/254,041.68
  6. Step 6: Final answer
    x = 96,774.44

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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.