Home / 247,103.04-341,003.88-133,927.68

Finding the Fourth Proportional to 247,103.04, 341,003.88 and 133,927.68

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Solution

The fourth proportional to 247,103.04, 341,003.88 and 133,927.68 is: 184,821.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,103.04 : 341,003.88 = 133,927.68 : x
  2. Step 2: Convert to fraction form
    247,103.04/341,003.88 = 133,927.68/x
  3. Step 3: Cross multiply
    247,103.04x = 341,003.88 × 133,927.68
  4. Step 4: Simplify right side
    247,103.04x = 45,669,858,519.40
  5. Step 5: Solve for x
    x = 45,669,858,519.40/247,103.04
  6. Step 6: Final answer
    x = 184,821.11

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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.