Home / 110,837.76-152,955.84-60,536.64

Finding the Fourth Proportional to 110,837.76, 152,955.84 and 60,536.64

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Solution

The fourth proportional to 110,837.76, 152,955.84 and 60,536.64 is: 83,540.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,837.76 : 152,955.84 = 60,536.64 : x
  2. Step 2: Convert to fraction form
    110,837.76/152,955.84 = 60,536.64/x
  3. Step 3: Cross multiply
    110,837.76x = 152,955.84 × 60,536.64
  4. Step 4: Simplify right side
    110,837.76x = 9,259,432,621.98
  5. Step 5: Solve for x
    x = 9,259,432,621.98/110,837.76
  6. Step 6: Final answer
    x = 83,540.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.