Home / 67,844.84-93,626.40-37,628.44

Finding the Fourth Proportional to 67,844.84, 93,626.40 and 37,628.44

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Solution

The fourth proportional to 67,844.84, 93,626.40 and 37,628.44 is: 51,927.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,844.84 : 93,626.40 = 37,628.44 : x
  2. Step 2: Convert to fraction form
    67,844.84/93,626.40 = 37,628.44/x
  3. Step 3: Cross multiply
    67,844.84x = 93,626.40 × 37,628.44
  4. Step 4: Simplify right side
    67,844.84x = 3,523,015,374.82
  5. Step 5: Solve for x
    x = 3,523,015,374.82/67,844.84
  6. Step 6: Final answer
    x = 51,927.54

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1.5x scale

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.