Home / 341,111.08-511,668.06-222,838.12

Finding the Fourth Proportional to 341,111.08, 511,668.06 and 222,838.12

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Solution

The fourth proportional to 341,111.08, 511,668.06 and 222,838.12 is: 334,258.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,111.08 : 511,668.06 = 222,838.12 : x
  2. Step 2: Convert to fraction form
    341,111.08/511,668.06 = 222,838.12/x
  3. Step 3: Cross multiply
    341,111.08x = 511,668.06 × 222,838.12
  4. Step 4: Simplify right side
    341,111.08x = 114,019,148,554.45
  5. Step 5: Solve for x
    x = 114,019,148,554.45/341,111.08
  6. Step 6: Final answer
    x = 334,258.12

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1.5x scale

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.