Home / 41,893.08-57,812.60-23,031.40

Finding the Fourth Proportional to 41,893.08, 57,812.60 and 23,031.40

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Solution

The fourth proportional to 41,893.08, 57,812.60 and 23,031.40 is: 31,783.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,893.08 : 57,812.60 = 23,031.40 : x
  2. Step 2: Convert to fraction form
    41,893.08/57,812.60 = 23,031.40/x
  3. Step 3: Cross multiply
    41,893.08x = 57,812.60 × 23,031.40
  4. Step 4: Simplify right side
    41,893.08x = 1,331,505,115.64
  5. Step 5: Solve for x
    x = 1,331,505,115.64/41,893.08
  6. Step 6: Final answer
    x = 31,783.41

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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.