Home / 244,720.07-367,065.35-145,511.60

Finding the Fourth Proportional to 244,720.07, 367,065.35 and 145,511.60

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Solution

The fourth proportional to 244,720.07, 367,065.35 and 145,511.60 is: 218,258.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,720.07 : 367,065.35 = 145,511.60 : x
  2. Step 2: Convert to fraction form
    244,720.07/367,065.35 = 145,511.60/x
  3. Step 3: Cross multiply
    244,720.07x = 367,065.35 × 145,511.60
  4. Step 4: Simplify right side
    244,720.07x = 53,412,266,383.06
  5. Step 5: Solve for x
    x = 53,412,266,383.06/244,720.07
  6. Step 6: Final answer
    x = 218,258.63

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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.