Home / 247,455.19-341,489.07-134,277.94

Finding the Fourth Proportional to 247,455.19, 341,489.07 and 134,277.94

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Solution

The fourth proportional to 247,455.19, 341,489.07 and 134,277.94 is: 185,304.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,455.19 : 341,489.07 = 134,277.94 : x
  2. Step 2: Convert to fraction form
    247,455.19/341,489.07 = 134,277.94/x
  3. Step 3: Cross multiply
    247,455.19x = 341,489.07 × 134,277.94
  4. Step 4: Simplify right side
    247,455.19x = 45,854,447,998.39
  5. Step 5: Solve for x
    x = 45,854,447,998.39/247,455.19
  6. Step 6: Final answer
    x = 185,304.05

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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.