Home / 93,329.19-127,763.89-92,662.16

Finding the Fourth Proportional to 93,329.19, 127,763.89 and 92,662.16

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Solution

The fourth proportional to 93,329.19, 127,763.89 and 92,662.16 is: 126,850.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,329.19 : 127,763.89 = 92,662.16 : x
  2. Step 2: Convert to fraction form
    93,329.19/127,763.89 = 92,662.16/x
  3. Step 3: Cross multiply
    93,329.19x = 127,763.89 × 92,662.16
  4. Step 4: Simplify right side
    93,329.19x = 11,838,877,146.93
  5. Step 5: Solve for x
    x = 11,838,877,146.93/93,329.19
  6. Step 6: Final answer
    x = 126,850.74

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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.