Home / 40,462.64-55,837.36-23,465.82

Finding the Fourth Proportional to 40,462.64, 55,837.36 and 23,465.82

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Solution

The fourth proportional to 40,462.64, 55,837.36 and 23,465.82 is: 32,382.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,462.64 : 55,837.36 = 23,465.82 : x
  2. Step 2: Convert to fraction form
    40,462.64/55,837.36 = 23,465.82/x
  3. Step 3: Cross multiply
    40,462.64x = 55,837.36 × 23,465.82
  4. Step 4: Simplify right side
    40,462.64x = 1,310,269,380.37
  5. Step 5: Solve for x
    x = 1,310,269,380.37/40,462.64
  6. Step 6: Final answer
    x = 32,382.21

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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.