Home / 53,448.11-80,174.21-23,866.20

Finding the Fourth Proportional to 53,448.11, 80,174.21 and 23,866.20

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Solution

The fourth proportional to 53,448.11, 80,174.21 and 23,866.20 is: 35,800.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,448.11 : 80,174.21 = 23,866.20 : x
  2. Step 2: Convert to fraction form
    53,448.11/80,174.21 = 23,866.20/x
  3. Step 3: Cross multiply
    53,448.11x = 80,174.21 × 23,866.20
  4. Step 4: Simplify right side
    53,448.11x = 1,913,453,611.37
  5. Step 5: Solve for x
    x = 1,913,453,611.37/53,448.11
  6. Step 6: Final answer
    x = 35,800.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.