Home / 103,026.24-154,551.60-36,452.64

Finding the Fourth Proportional to 103,026.24, 154,551.60 and 36,452.64

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Solution

The fourth proportional to 103,026.24, 154,551.60 and 36,452.64 is: 54,683.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    103,026.24 : 154,551.60 = 36,452.64 : x
  2. Step 2: Convert to fraction form
    103,026.24/154,551.60 = 36,452.64/x
  3. Step 3: Cross multiply
    103,026.24x = 154,551.60 × 36,452.64
  4. Step 4: Simplify right side
    103,026.24x = 5,633,813,836.22
  5. Step 5: Solve for x
    x = 5,633,813,836.22/103,026.24
  6. Step 6: Final answer
    x = 54,683.29

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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.