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Finding the Fourth Proportional to 82,610.67, 114,004.40 and 44,887.35

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Solution

The fourth proportional to 82,610.67, 114,004.40 and 44,887.35 is: 61,945.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,610.67 : 114,004.40 = 44,887.35 : x
  2. Step 2: Convert to fraction form
    82,610.67/114,004.40 = 44,887.35/x
  3. Step 3: Cross multiply
    82,610.67x = 114,004.40 × 44,887.35
  4. Step 4: Simplify right side
    82,610.67x = 5,117,355,404.34
  5. Step 5: Solve for x
    x = 5,117,355,404.34/82,610.67
  6. Step 6: Final answer
    x = 61,945.45

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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.