Home / 43,970.50-60,690.36-25,118.56

Finding the Fourth Proportional to 43,970.50, 60,690.36 and 25,118.56

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Solution

The fourth proportional to 43,970.50, 60,690.36 and 25,118.56 is: 34,669.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,970.50 : 60,690.36 = 25,118.56 : x
  2. Step 2: Convert to fraction form
    43,970.50/60,690.36 = 25,118.56/x
  3. Step 3: Cross multiply
    43,970.50x = 60,690.36 × 25,118.56
  4. Step 4: Simplify right side
    43,970.50x = 1,524,454,449.08
  5. Step 5: Solve for x
    x = 1,524,454,449.08/43,970.50
  6. Step 6: Final answer
    x = 34,669.94

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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.