Home / 194,554.10-268,544.49-114,007.58

Finding the Fourth Proportional to 194,554.10, 268,544.49 and 114,007.58

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Solution

The fourth proportional to 194,554.10, 268,544.49 and 114,007.58 is: 157,365.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,554.10 : 268,544.49 = 114,007.58 : x
  2. Step 2: Convert to fraction form
    194,554.10/268,544.49 = 114,007.58/x
  3. Step 3: Cross multiply
    194,554.10x = 268,544.49 × 114,007.58
  4. Step 4: Simplify right side
    194,554.10x = 30,616,107,427.23
  5. Step 5: Solve for x
    x = 30,616,107,427.23/194,554.10
  6. Step 6: Final answer
    x = 157,365.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.