Home / 247,029.54-340,901.94-133,852.26

Finding the Fourth Proportional to 247,029.54, 340,901.94 and 133,852.26

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Solution

The fourth proportional to 247,029.54, 340,901.94 and 133,852.26 is: 184,716.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    247,029.54 : 340,901.94 = 133,852.26 : x
  2. Step 2: Convert to fraction form
    247,029.54/340,901.94 = 133,852.26/x
  3. Step 3: Cross multiply
    247,029.54x = 340,901.94 × 133,852.26
  4. Step 4: Simplify right side
    247,029.54x = 45,630,495,107.38
  5. Step 5: Solve for x
    x = 45,630,495,107.38/247,029.54
  6. Step 6: Final answer
    x = 184,716.76

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1.5x scale

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.