Home / 67,068.95-100,603.43-44,907.35

Finding the Fourth Proportional to 67,068.95, 100,603.43 and 44,907.35

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Solution

The fourth proportional to 67,068.95, 100,603.43 and 44,907.35 is: 67,361.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,068.95 : 100,603.43 = 44,907.35 : x
  2. Step 2: Convert to fraction form
    67,068.95/100,603.43 = 44,907.35/x
  3. Step 3: Cross multiply
    67,068.95x = 100,603.43 × 44,907.35
  4. Step 4: Simplify right side
    67,068.95x = 4,517,833,217.67
  5. Step 5: Solve for x
    x = 4,517,833,217.67/67,068.95
  6. Step 6: Final answer
    x = 67,361.03

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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.