Home / 116,106.08-173,824.32-104,100.80

Finding the Fourth Proportional to 116,106.08, 173,824.32 and 104,100.80

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Solution

The fourth proportional to 116,106.08, 173,824.32 and 104,100.80 is: 155,851.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,106.08 : 173,824.32 = 104,100.80 : x
  2. Step 2: Convert to fraction form
    116,106.08/173,824.32 = 104,100.80/x
  3. Step 3: Cross multiply
    116,106.08x = 173,824.32 × 104,100.80
  4. Step 4: Simplify right side
    116,106.08x = 18,095,250,771.46
  5. Step 5: Solve for x
    x = 18,095,250,771.46/116,106.08
  6. Step 6: Final answer
    x = 155,851.02

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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.