Home / 104,773.06-144,583.95-57,025.18

Finding the Fourth Proportional to 104,773.06, 144,583.95 and 57,025.18

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Solution

The fourth proportional to 104,773.06, 144,583.95 and 57,025.18 is: 78,693.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,773.06 : 144,583.95 = 57,025.18 : x
  2. Step 2: Convert to fraction form
    104,773.06/144,583.95 = 57,025.18/x
  3. Step 3: Cross multiply
    104,773.06x = 144,583.95 × 57,025.18
  4. Step 4: Simplify right side
    104,773.06x = 8,244,925,773.86
  5. Step 5: Solve for x
    x = 8,244,925,773.86/104,773.06
  6. Step 6: Final answer
    x = 78,693.18

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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.