Home / 73,554.48-110,234.88-29,157.03

Finding the Fourth Proportional to 73,554.48, 110,234.88 and 29,157.03

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Solution

The fourth proportional to 73,554.48, 110,234.88 and 29,157.03 is: 43,697.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,554.48 : 110,234.88 = 29,157.03 : x
  2. Step 2: Convert to fraction form
    73,554.48/110,234.88 = 29,157.03/x
  3. Step 3: Cross multiply
    73,554.48x = 110,234.88 × 29,157.03
  4. Step 4: Simplify right side
    73,554.48x = 3,214,121,703.21
  5. Step 5: Solve for x
    x = 3,214,121,703.21/73,554.48
  6. Step 6: Final answer
    x = 43,697.16

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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.