Home / 40,235.85-55,522.40-23,232.33

Finding the Fourth Proportional to 40,235.85, 55,522.40 and 23,232.33

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Solution

The fourth proportional to 40,235.85, 55,522.40 and 23,232.33 is: 32,058.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,235.85 : 55,522.40 = 23,232.33 : x
  2. Step 2: Convert to fraction form
    40,235.85/55,522.40 = 23,232.33/x
  3. Step 3: Cross multiply
    40,235.85x = 55,522.40 × 23,232.33
  4. Step 4: Simplify right side
    40,235.85x = 1,289,914,603.03
  5. Step 5: Solve for x
    x = 1,289,914,603.03/40,235.85
  6. Step 6: Final answer
    x = 32,058.84

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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.