Home / 148,582.06-222,873.06-69,696.28

Finding the Fourth Proportional to 148,582.06, 222,873.06 and 69,696.28

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Solution

The fourth proportional to 148,582.06, 222,873.06 and 69,696.28 is: 104,544.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,582.06 : 222,873.06 = 69,696.28 : x
  2. Step 2: Convert to fraction form
    148,582.06/222,873.06 = 69,696.28/x
  3. Step 3: Cross multiply
    148,582.06x = 222,873.06 × 69,696.28
  4. Step 4: Simplify right side
    148,582.06x = 15,533,423,194.22
  5. Step 5: Solve for x
    x = 15,533,423,194.22/148,582.06
  6. Step 6: Final answer
    x = 104,544.41

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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.