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Finding the Fourth Proportional to 93,363.84, 127,811.04 and 92,696.76

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Solution

The fourth proportional to 93,363.84, 127,811.04 and 92,696.76 is: 126,897.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,363.84 : 127,811.04 = 92,696.76 : x
  2. Step 2: Convert to fraction form
    93,363.84/127,811.04 = 92,696.76/x
  3. Step 3: Cross multiply
    93,363.84x = 127,811.04 × 92,696.76
  4. Step 4: Simplify right side
    93,363.84x = 11,847,669,300.23
  5. Step 5: Solve for x
    x = 11,847,669,300.23/93,363.84
  6. Step 6: Final answer
    x = 126,897.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.