Home / 36,237.03-50,008.38-21,127.14

Finding the Fourth Proportional to 36,237.03, 50,008.38 and 21,127.14

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Solution

The fourth proportional to 36,237.03, 50,008.38 and 21,127.14 is: 29,156.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,237.03 : 50,008.38 = 21,127.14 : x
  2. Step 2: Convert to fraction form
    36,237.03/50,008.38 = 21,127.14/x
  3. Step 3: Cross multiply
    36,237.03x = 50,008.38 × 21,127.14
  4. Step 4: Simplify right side
    36,237.03x = 1,056,534,045.43
  5. Step 5: Solve for x
    x = 1,056,534,045.43/36,237.03
  6. Step 6: Final answer
    x = 29,156.20

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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.