Home / 88,835.02-133,305-32,714.54

Finding the Fourth Proportional to 88,835.02, 133,305 and 32,714.54

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Solution

The fourth proportional to 88,835.02, 133,305 and 32,714.54 is: 49,091.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,835.02 : 133,305 = 32,714.54 : x
  2. Step 2: Convert to fraction form
    88,835.02/133,305 = 32,714.54/x
  3. Step 3: Cross multiply
    88,835.02x = 133,305 × 32,714.54
  4. Step 4: Simplify right side
    88,835.02x = 4,361,011,754.70
  5. Step 5: Solve for x
    x = 4,361,011,754.70/88,835.02
  6. Step 6: Final answer
    x = 49,091.13

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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.