Home / 40,023.36-55,232.82-23,256.36

Finding the Fourth Proportional to 40,023.36, 55,232.82 and 23,256.36

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Solution

The fourth proportional to 40,023.36, 55,232.82 and 23,256.36 is: 32,094.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,023.36 : 55,232.82 = 23,256.36 : x
  2. Step 2: Convert to fraction form
    40,023.36/55,232.82 = 23,256.36/x
  3. Step 3: Cross multiply
    40,023.36x = 55,232.82 × 23,256.36
  4. Step 4: Simplify right side
    40,023.36x = 1,284,514,345.74
  5. Step 5: Solve for x
    x = 1,284,514,345.74/40,023.36
  6. Step 6: Final answer
    x = 32,094.12

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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.