Home / 25,150.64-37,741.82-14,064.60

Finding the Fourth Proportional to 25,150.64, 37,741.82 and 14,064.60

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Solution

The fourth proportional to 25,150.64, 37,741.82 and 14,064.60 is: 21,105.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,150.64 : 37,741.82 = 14,064.60 : x
  2. Step 2: Convert to fraction form
    25,150.64/37,741.82 = 14,064.60/x
  3. Step 3: Cross multiply
    25,150.64x = 37,741.82 × 14,064.60
  4. Step 4: Simplify right side
    25,150.64x = 530,823,601.57
  5. Step 5: Solve for x
    x = 530,823,601.57/25,150.64
  6. Step 6: Final answer
    x = 21,105.77

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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.