Home / 29,255.01-43,796.37-18,125.91

Finding the Fourth Proportional to 29,255.01, 43,796.37 and 18,125.91

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Solution

The fourth proportional to 29,255.01, 43,796.37 and 18,125.91 is: 27,135.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,255.01 : 43,796.37 = 18,125.91 : x
  2. Step 2: Convert to fraction form
    29,255.01/43,796.37 = 18,125.91/x
  3. Step 3: Cross multiply
    29,255.01x = 43,796.37 × 18,125.91
  4. Step 4: Simplify right side
    29,255.01x = 793,849,060.95
  5. Step 5: Solve for x
    x = 793,849,060.95/29,255.01
  6. Step 6: Final answer
    x = 27,135.49

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1.5x scale

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.