Home / 164,193.03-226,586.79-88,741.53

Finding the Fourth Proportional to 164,193.03, 226,586.79 and 88,741.53

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Solution

The fourth proportional to 164,193.03, 226,586.79 and 88,741.53 is: 122,463.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,193.03 : 226,586.79 = 88,741.53 : x
  2. Step 2: Convert to fraction form
    164,193.03/226,586.79 = 88,741.53/x
  3. Step 3: Cross multiply
    164,193.03x = 226,586.79 × 88,741.53
  4. Step 4: Simplify right side
    164,193.03x = 20,107,658,422.39
  5. Step 5: Solve for x
    x = 20,107,658,422.39/164,193.03
  6. Step 6: Final answer
    x = 122,463.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.