Home / 63,019.21-94,568.25-25,579.30

Finding the Fourth Proportional to 63,019.21, 94,568.25 and 25,579.30

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Solution

The fourth proportional to 63,019.21, 94,568.25 and 25,579.30 is: 38,384.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,019.21 : 94,568.25 = 25,579.30 : x
  2. Step 2: Convert to fraction form
    63,019.21/94,568.25 = 25,579.30/x
  3. Step 3: Cross multiply
    63,019.21x = 94,568.25 × 25,579.30
  4. Step 4: Simplify right side
    63,019.21x = 2,418,989,637.23
  5. Step 5: Solve for x
    x = 2,418,989,637.23/63,019.21
  6. Step 6: Final answer
    x = 38,384.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.