Home / 68,933.95-103,187.70-58,846.41

Finding the Fourth Proportional to 68,933.95, 103,187.70 and 58,846.41

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Solution

The fourth proportional to 68,933.95, 103,187.70 and 58,846.41 is: 88,087.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,933.95 : 103,187.70 = 58,846.41 : x
  2. Step 2: Convert to fraction form
    68,933.95/103,187.70 = 58,846.41/x
  3. Step 3: Cross multiply
    68,933.95x = 103,187.70 × 58,846.41
  4. Step 4: Simplify right side
    68,933.95x = 6,072,225,701.16
  5. Step 5: Solve for x
    x = 6,072,225,701.16/68,933.95
  6. Step 6: Final answer
    x = 88,087.60

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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.