Home / 67,845.63-93,627.62-37,633.92

Finding the Fourth Proportional to 67,845.63, 93,627.62 and 37,633.92

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Solution

The fourth proportional to 67,845.63, 93,627.62 and 37,633.92 is: 51,935.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,845.63 : 93,627.62 = 37,633.92 : x
  2. Step 2: Convert to fraction form
    67,845.63/93,627.62 = 37,633.92/x
  3. Step 3: Cross multiply
    67,845.63x = 93,627.62 × 37,633.92
  4. Step 4: Simplify right side
    67,845.63x = 3,523,574,360.87
  5. Step 5: Solve for x
    x = 3,523,574,360.87/67,845.63
  6. Step 6: Final answer
    x = 51,935.17

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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.