Home / 127,027.77-190,541.72-32,265.06

Finding the Fourth Proportional to 127,027.77, 190,541.72 and 32,265.06

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Solution

The fourth proportional to 127,027.77, 190,541.72 and 32,265.06 is: 48,397.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,027.77 : 190,541.72 = 32,265.06 : x
  2. Step 2: Convert to fraction form
    127,027.77/190,541.72 = 32,265.06/x
  3. Step 3: Cross multiply
    127,027.77x = 190,541.72 × 32,265.06
  4. Step 4: Simplify right side
    127,027.77x = 6,147,840,108.97
  5. Step 5: Solve for x
    x = 6,147,840,108.97/127,027.77
  6. Step 6: Final answer
    x = 48,397.61

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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.