Home / 247,106.49-341,006.94-133,929.24

Finding the Fourth Proportional to 247,106.49, 341,006.94 and 133,929.24

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Solution

The fourth proportional to 247,106.49, 341,006.94 and 133,929.24 is: 184,822.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,106.49 : 341,006.94 = 133,929.24 : x
  2. Step 2: Convert to fraction form
    247,106.49/341,006.94 = 133,929.24/x
  3. Step 3: Cross multiply
    247,106.49x = 341,006.94 × 133,929.24
  4. Step 4: Simplify right side
    247,106.49x = 45,670,800,308.93
  5. Step 5: Solve for x
    x = 45,670,800,308.93/247,106.49
  6. Step 6: Final answer
    x = 184,822.34

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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.