Home / 67,581.36-93,260.83-37,367.95

Finding the Fourth Proportional to 67,581.36, 93,260.83 and 37,367.95

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Solution

The fourth proportional to 67,581.36, 93,260.83 and 37,367.95 is: 51,566.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,581.36 : 93,260.83 = 37,367.95 : x
  2. Step 2: Convert to fraction form
    67,581.36/93,260.83 = 37,367.95/x
  3. Step 3: Cross multiply
    67,581.36x = 93,260.83 × 37,367.95
  4. Step 4: Simplify right side
    67,581.36x = 3,484,966,032.40
  5. Step 5: Solve for x
    x = 3,484,966,032.40/67,581.36
  6. Step 6: Final answer
    x = 51,566.97

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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.