Home / 40,461.78-55,832.13-23,233.14

Finding the Fourth Proportional to 40,461.78, 55,832.13 and 23,233.14

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Solution

The fourth proportional to 40,461.78, 55,832.13 and 23,233.14 is: 32,058.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,461.78 : 55,832.13 = 23,233.14 : x
  2. Step 2: Convert to fraction form
    40,461.78/55,832.13 = 23,233.14/x
  3. Step 3: Cross multiply
    40,461.78x = 55,832.13 × 23,233.14
  4. Step 4: Simplify right side
    40,461.78x = 1,297,155,692.79
  5. Step 5: Solve for x
    x = 1,297,155,692.79/40,461.78
  6. Step 6: Final answer
    x = 32,058.79

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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.