Home / 127,499.58-191,244.48-34,004.52

Finding the Fourth Proportional to 127,499.58, 191,244.48 and 34,004.52

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Solution

The fourth proportional to 127,499.58, 191,244.48 and 34,004.52 is: 51,005.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,499.58 : 191,244.48 = 34,004.52 : x
  2. Step 2: Convert to fraction form
    127,499.58/191,244.48 = 34,004.52/x
  3. Step 3: Cross multiply
    127,499.58x = 191,244.48 × 34,004.52
  4. Step 4: Simplify right side
    127,499.58x = 6,503,176,745.05
  5. Step 5: Solve for x
    x = 6,503,176,745.05/127,499.58
  6. Step 6: Final answer
    x = 51,005.48

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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.