Home / 182,090.67-273,126.28-69,824.67

Finding the Fourth Proportional to 182,090.67, 273,126.28 and 69,824.67

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Solution

The fourth proportional to 182,090.67, 273,126.28 and 69,824.67 is: 104,733.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,090.67 : 273,126.28 = 69,824.67 : x
  2. Step 2: Convert to fraction form
    182,090.67/273,126.28 = 69,824.67/x
  3. Step 3: Cross multiply
    182,090.67x = 273,126.28 × 69,824.67
  4. Step 4: Simplify right side
    182,090.67x = 19,070,952,369.33
  5. Step 5: Solve for x
    x = 19,070,952,369.33/182,090.67
  6. Step 6: Final answer
    x = 104,733.28

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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.