Home / 43,314.40-59,774.86-25,422.31

Finding the Fourth Proportional to 43,314.40, 59,774.86 and 25,422.31

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Solution

The fourth proportional to 43,314.40, 59,774.86 and 25,422.31 is: 35,083.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,314.40 : 59,774.86 = 25,422.31 : x
  2. Step 2: Convert to fraction form
    43,314.40/59,774.86 = 25,422.31/x
  3. Step 3: Cross multiply
    43,314.40x = 59,774.86 × 25,422.31
  4. Step 4: Simplify right side
    43,314.40x = 1,519,615,021.13
  5. Step 5: Solve for x
    x = 1,519,615,021.13/43,314.40
  6. Step 6: Final answer
    x = 35,083.37

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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.