Home / 67,949.93-93,767.73-37,737.20

Finding the Fourth Proportional to 67,949.93, 93,767.73 and 37,737.20

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Solution

The fourth proportional to 67,949.93, 93,767.73 and 37,737.20 is: 52,075.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,949.93 : 93,767.73 = 37,737.20 : x
  2. Step 2: Convert to fraction form
    67,949.93/93,767.73 = 37,737.20/x
  3. Step 3: Cross multiply
    67,949.93x = 93,767.73 × 37,737.20
  4. Step 4: Simplify right side
    67,949.93x = 3,538,531,580.56
  5. Step 5: Solve for x
    x = 3,538,531,580.56/67,949.93
  6. Step 6: Final answer
    x = 52,075.57

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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.