Home / 84,968.06-127,377.57-32,342.54

Finding the Fourth Proportional to 84,968.06, 127,377.57 and 32,342.54

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Solution

The fourth proportional to 84,968.06, 127,377.57 and 32,342.54 is: 48,485.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,968.06 : 127,377.57 = 32,342.54 : x
  2. Step 2: Convert to fraction form
    84,968.06/127,377.57 = 32,342.54/x
  3. Step 3: Cross multiply
    84,968.06x = 127,377.57 × 32,342.54
  4. Step 4: Simplify right side
    84,968.06x = 4,119,714,152.83
  5. Step 5: Solve for x
    x = 4,119,714,152.83/84,968.06
  6. Step 6: Final answer
    x = 48,485.44

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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.