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Finding the Fourth Proportional to 301,825.13, 416,518.67 and 174,508.92

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Solution

The fourth proportional to 301,825.13, 416,518.67 and 174,508.92 is: 240,822.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    301,825.13 : 416,518.67 = 174,508.92 : x
  2. Step 2: Convert to fraction form
    301,825.13/416,518.67 = 174,508.92/x
  3. Step 3: Cross multiply
    301,825.13x = 416,518.67 × 174,508.92
  4. Step 4: Simplify right side
    301,825.13x = 72,686,223,697.81
  5. Step 5: Solve for x
    x = 72,686,223,697.81/301,825.13
  6. Step 6: Final answer
    x = 240,822.31

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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.