Home / 36,930.23-55,395.34-23,418.16

Finding the Fourth Proportional to 36,930.23, 55,395.34 and 23,418.16

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Solution

The fourth proportional to 36,930.23, 55,395.34 and 23,418.16 is: 35,127.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,930.23 : 55,395.34 = 23,418.16 : x
  2. Step 2: Convert to fraction form
    36,930.23/55,395.34 = 23,418.16/x
  3. Step 3: Cross multiply
    36,930.23x = 55,395.34 × 23,418.16
  4. Step 4: Simplify right side
    36,930.23x = 1,297,256,831.12
  5. Step 5: Solve for x
    x = 1,297,256,831.12/36,930.23
  6. Step 6: Final answer
    x = 35,127.24

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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.