Home / 60,419.25-90,648.14-25,349.49

Finding the Fourth Proportional to 60,419.25, 90,648.14 and 25,349.49

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Solution

The fourth proportional to 60,419.25, 90,648.14 and 25,349.49 is: 38,032.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,419.25 : 90,648.14 = 25,349.49 : x
  2. Step 2: Convert to fraction form
    60,419.25/90,648.14 = 25,349.49/x
  3. Step 3: Cross multiply
    60,419.25x = 90,648.14 × 25,349.49
  4. Step 4: Simplify right side
    60,419.25x = 2,297,883,991.70
  5. Step 5: Solve for x
    x = 2,297,883,991.70/60,419.25
  6. Step 6: Final answer
    x = 38,032.32

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1.5x scale

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.