Home / 107,263.71-148,023.94-59,517.39

Finding the Fourth Proportional to 107,263.71, 148,023.94 and 59,517.39

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Solution

The fourth proportional to 107,263.71, 148,023.94 and 59,517.39 is: 82,134.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,263.71 : 148,023.94 = 59,517.39 : x
  2. Step 2: Convert to fraction form
    107,263.71/148,023.94 = 59,517.39/x
  3. Step 3: Cross multiply
    107,263.71x = 148,023.94 × 59,517.39
  4. Step 4: Simplify right side
    107,263.71x = 8,809,998,566.32
  5. Step 5: Solve for x
    x = 8,809,998,566.32/107,263.71
  6. Step 6: Final answer
    x = 82,134.01

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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.