Home / 146,333.12-219,512.64-41,152.96

Finding the Fourth Proportional to 146,333.12, 219,512.64 and 41,152.96

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Solution

The fourth proportional to 146,333.12, 219,512.64 and 41,152.96 is: 61,733.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,333.12 : 219,512.64 = 41,152.96 : x
  2. Step 2: Convert to fraction form
    146,333.12/219,512.64 = 41,152.96/x
  3. Step 3: Cross multiply
    146,333.12x = 219,512.64 × 41,152.96
  4. Step 4: Simplify right side
    146,333.12x = 9,033,594,893.41
  5. Step 5: Solve for x
    x = 9,033,594,893.41/146,333.12
  6. Step 6: Final answer
    x = 61,733.08

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.