Home / 107,634.84-148,535.01-59,887.37

Finding the Fourth Proportional to 107,634.84, 148,535.01 and 59,887.37

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Solution

The fourth proportional to 107,634.84, 148,535.01 and 59,887.37 is: 82,643.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,634.84 : 148,535.01 = 59,887.37 : x
  2. Step 2: Convert to fraction form
    107,634.84/148,535.01 = 59,887.37/x
  3. Step 3: Cross multiply
    107,634.84x = 148,535.01 × 59,887.37
  4. Step 4: Simplify right side
    107,634.84x = 8,895,370,359.15
  5. Step 5: Solve for x
    x = 8,895,370,359.15/107,634.84
  6. Step 6: Final answer
    x = 82,643.97

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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.