Home / 41,445.07-57,192.64-25,339.36

Finding the Fourth Proportional to 41,445.07, 57,192.64 and 25,339.36

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Solution

The fourth proportional to 41,445.07, 57,192.64 and 25,339.36 is: 34,967.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,445.07 : 57,192.64 = 25,339.36 : x
  2. Step 2: Convert to fraction form
    41,445.07/57,192.64 = 25,339.36/x
  3. Step 3: Cross multiply
    41,445.07x = 57,192.64 × 25,339.36
  4. Step 4: Simplify right side
    41,445.07x = 1,449,224,894.31
  5. Step 5: Solve for x
    x = 1,449,224,894.31/41,445.07
  6. Step 6: Final answer
    x = 34,967.37

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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.