Home / 36,153.23-54,135.53-29,094.69

Finding the Fourth Proportional to 36,153.23, 54,135.53 and 29,094.69

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Solution

The fourth proportional to 36,153.23, 54,135.53 and 29,094.69 is: 43,566.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,153.23 : 54,135.53 = 29,094.69 : x
  2. Step 2: Convert to fraction form
    36,153.23/54,135.53 = 29,094.69/x
  3. Step 3: Cross multiply
    36,153.23x = 54,135.53 × 29,094.69
  4. Step 4: Simplify right side
    36,153.23x = 1,575,056,223.96
  5. Step 5: Solve for x
    x = 1,575,056,223.96/36,153.23
  6. Step 6: Final answer
    x = 43,566.13

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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.