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Finding the Fourth Proportional to 111,094, 153,309.74 and 60,793

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Solution

The fourth proportional to 111,094, 153,309.74 and 60,793 is: 83,894.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,094 : 153,309.74 = 60,793 : x
  2. Step 2: Convert to fraction form
    111,094/153,309.74 = 60,793/x
  3. Step 3: Cross multiply
    111,094x = 153,309.74 × 60,793
  4. Step 4: Simplify right side
    111,094x = 9,320,159,023.82
  5. Step 5: Solve for x
    x = 9,320,159,023.82/111,094
  6. Step 6: Final answer
    x = 83,894.35

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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.