Home / 73,466.12-110,134.58-29,124.02

Finding the Fourth Proportional to 73,466.12, 110,134.58 and 29,124.02

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Solution

The fourth proportional to 73,466.12, 110,134.58 and 29,124.02 is: 43,660.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,466.12 : 110,134.58 = 29,124.02 : x
  2. Step 2: Convert to fraction form
    73,466.12/110,134.58 = 29,124.02/x
  3. Step 3: Cross multiply
    73,466.12x = 110,134.58 × 29,124.02
  4. Step 4: Simplify right side
    73,466.12x = 3,207,561,014.32
  5. Step 5: Solve for x
    x = 3,207,561,014.32/73,466.12
  6. Step 6: Final answer
    x = 43,660.41

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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.