Home / 127,104.93-190,658.48-32,335.20

Finding the Fourth Proportional to 127,104.93, 190,658.48 and 32,335.20

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Solution

The fourth proportional to 127,104.93, 190,658.48 and 32,335.20 is: 48,503.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,104.93 : 190,658.48 = 32,335.20 : x
  2. Step 2: Convert to fraction form
    127,104.93/190,658.48 = 32,335.20/x
  3. Step 3: Cross multiply
    127,104.93x = 190,658.48 × 32,335.20
  4. Step 4: Simplify right side
    127,104.93x = 6,164,980,163.33
  5. Step 5: Solve for x
    x = 6,164,980,163.33/127,104.93
  6. Step 6: Final answer
    x = 48,503.08

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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.