Home / 41,090.12-56,701.14-23,189.48

Finding the Fourth Proportional to 41,090.12, 56,701.14 and 23,189.48

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Solution

The fourth proportional to 41,090.12, 56,701.14 and 23,189.48 is: 31,999.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,090.12 : 56,701.14 = 23,189.48 : x
  2. Step 2: Convert to fraction form
    41,090.12/56,701.14 = 23,189.48/x
  3. Step 3: Cross multiply
    41,090.12x = 56,701.14 × 23,189.48
  4. Step 4: Simplify right side
    41,090.12x = 1,314,869,952.01
  5. Step 5: Solve for x
    x = 1,314,869,952.01/41,090.12
  6. Step 6: Final answer
    x = 31,999.66

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1.5x scale

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.