Home / 134,170.44-201,262.56-34,331.52

Finding the Fourth Proportional to 134,170.44, 201,262.56 and 34,331.52

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Solution

The fourth proportional to 134,170.44, 201,262.56 and 34,331.52 is: 51,499.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,170.44 : 201,262.56 = 34,331.52 : x
  2. Step 2: Convert to fraction form
    134,170.44/201,262.56 = 34,331.52/x
  3. Step 3: Cross multiply
    134,170.44x = 201,262.56 × 34,331.52
  4. Step 4: Simplify right side
    134,170.44x = 6,909,649,603.89
  5. Step 5: Solve for x
    x = 6,909,649,603.89/134,170.44
  6. Step 6: Final answer
    x = 51,499.05

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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.