Home / 41,619.36-57,438.63-22,759.32

Finding the Fourth Proportional to 41,619.36, 57,438.63 and 22,759.32

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Solution

The fourth proportional to 41,619.36, 57,438.63 and 22,759.32 is: 31,410.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,619.36 : 57,438.63 = 22,759.32 : x
  2. Step 2: Convert to fraction form
    41,619.36/57,438.63 = 22,759.32/x
  3. Step 3: Cross multiply
    41,619.36x = 57,438.63 × 22,759.32
  4. Step 4: Simplify right side
    41,619.36x = 1,307,264,160.53
  5. Step 5: Solve for x
    x = 1,307,264,160.53/41,619.36
  6. Step 6: Final answer
    x = 31,410.00

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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.