Home / 247,772.52-341,926.20-134,595.36

Finding the Fourth Proportional to 247,772.52, 341,926.20 and 134,595.36

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Solution

The fourth proportional to 247,772.52, 341,926.20 and 134,595.36 is: 185,741.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,772.52 : 341,926.20 = 134,595.36 : x
  2. Step 2: Convert to fraction form
    247,772.52/341,926.20 = 134,595.36/x
  3. Step 3: Cross multiply
    247,772.52x = 341,926.20 × 134,595.36
  4. Step 4: Simplify right side
    247,772.52x = 46,021,679,982.43
  5. Step 5: Solve for x
    x = 46,021,679,982.43/247,772.52
  6. Step 6: Final answer
    x = 185,741.66

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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.