Home / 40,468.49-55,850.60-23,477.93

Finding the Fourth Proportional to 40,468.49, 55,850.60 and 23,477.93

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Solution

The fourth proportional to 40,468.49, 55,850.60 and 23,477.93 is: 32,401.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,468.49 : 55,850.60 = 23,477.93 : x
  2. Step 2: Convert to fraction form
    40,468.49/55,850.60 = 23,477.93/x
  3. Step 3: Cross multiply
    40,468.49x = 55,850.60 × 23,477.93
  4. Step 4: Simplify right side
    40,468.49x = 1,311,256,477.26
  5. Step 5: Solve for x
    x = 1,311,256,477.26/40,468.49
  6. Step 6: Final answer
    x = 32,401.91

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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.