Home / 109,759.15-164,661.66-62,396.02

Finding the Fourth Proportional to 109,759.15, 164,661.66 and 62,396.02

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Solution

The fourth proportional to 109,759.15, 164,661.66 and 62,396.02 is: 93,607.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    109,759.15 : 164,661.66 = 62,396.02 : x
  2. Step 2: Convert to fraction form
    109,759.15/164,661.66 = 62,396.02/x
  3. Step 3: Cross multiply
    109,759.15x = 164,661.66 × 62,396.02
  4. Step 4: Simplify right side
    109,759.15x = 10,274,232,436.42
  5. Step 5: Solve for x
    x = 10,274,232,436.42/109,759.15
  6. Step 6: Final answer
    x = 93,607.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.