Home / 107,519.94-148,360.77-59,773.14

Finding the Fourth Proportional to 107,519.94, 148,360.77 and 59,773.14

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Solution

The fourth proportional to 107,519.94, 148,360.77 and 59,773.14 is: 82,477.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,519.94 : 148,360.77 = 59,773.14 : x
  2. Step 2: Convert to fraction form
    107,519.94/148,360.77 = 59,773.14/x
  3. Step 3: Cross multiply
    107,519.94x = 148,360.77 × 59,773.14
  4. Step 4: Simplify right side
    107,519.94x = 8,867,989,075.72
  5. Step 5: Solve for x
    x = 8,867,989,075.72/107,519.94
  6. Step 6: Final answer
    x = 82,477.62

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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.