Home / 556,824.33-835,236.50-136,099.53

Finding the Fourth Proportional to 556,824.33, 835,236.50 and 136,099.53

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Solution

The fourth proportional to 556,824.33, 835,236.50 and 136,099.53 is: 204,149.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    556,824.33 : 835,236.50 = 136,099.53 : x
  2. Step 2: Convert to fraction form
    556,824.33/835,236.50 = 136,099.53/x
  3. Step 3: Cross multiply
    556,824.33x = 835,236.50 × 136,099.53
  4. Step 4: Simplify right side
    556,824.33x = 113,675,294,408.35
  5. Step 5: Solve for x
    x = 113,675,294,408.35/556,824.33
  6. Step 6: Final answer
    x = 204,149.30

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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.