Home / 30,177.10-41,496.69-26,191.27

Finding the Fourth Proportional to 30,177.10, 41,496.69 and 26,191.27

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Solution

The fourth proportional to 30,177.10, 41,496.69 and 26,191.27 is: 36,015.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,177.10 : 41,496.69 = 26,191.27 : x
  2. Step 2: Convert to fraction form
    30,177.10/41,496.69 = 26,191.27/x
  3. Step 3: Cross multiply
    30,177.10x = 41,496.69 × 26,191.27
  4. Step 4: Simplify right side
    30,177.10x = 1,086,851,011.90
  5. Step 5: Solve for x
    x = 1,086,851,011.90/30,177.10
  6. Step 6: Final answer
    x = 36,015.75

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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.