Home / 93,087.26-139,584.73-33,106.74

Finding the Fourth Proportional to 93,087.26, 139,584.73 and 33,106.74

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Solution

The fourth proportional to 93,087.26, 139,584.73 and 33,106.74 is: 49,643.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,087.26 : 139,584.73 = 33,106.74 : x
  2. Step 2: Convert to fraction form
    93,087.26/139,584.73 = 33,106.74/x
  3. Step 3: Cross multiply
    93,087.26x = 139,584.73 × 33,106.74
  4. Step 4: Simplify right side
    93,087.26x = 4,621,195,364.08
  5. Step 5: Solve for x
    x = 4,621,195,364.08/93,087.26
  6. Step 6: Final answer
    x = 49,643.69

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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.