Home / 41,964.80-57,911.60-23,102.08

Finding the Fourth Proportional to 41,964.80, 57,911.60 and 23,102.08

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Solution

The fourth proportional to 41,964.80, 57,911.60 and 23,102.08 is: 31,880.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,964.80 : 57,911.60 = 23,102.08 : x
  2. Step 2: Convert to fraction form
    41,964.80/57,911.60 = 23,102.08/x
  3. Step 3: Cross multiply
    41,964.80x = 57,911.60 × 23,102.08
  4. Step 4: Simplify right side
    41,964.80x = 1,337,878,416.13
  5. Step 5: Solve for x
    x = 1,337,878,416.13/41,964.80
  6. Step 6: Final answer
    x = 31,880.97

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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.