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Finding the Fourth Proportional to 61,597.30, 85,004.48 and 33,303.19

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Solution

The fourth proportional to 61,597.30, 85,004.48 and 33,303.19 is: 45,958.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,597.30 : 85,004.48 = 33,303.19 : x
  2. Step 2: Convert to fraction form
    61,597.30/85,004.48 = 33,303.19/x
  3. Step 3: Cross multiply
    61,597.30x = 85,004.48 × 33,303.19
  4. Step 4: Simplify right side
    61,597.30x = 2,830,920,348.29
  5. Step 5: Solve for x
    x = 2,830,920,348.29/61,597.30
  6. Step 6: Final answer
    x = 45,958.51

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