Home / 294,019.07-440,987.09-94,313.46

Finding the Fourth Proportional to 294,019.07, 440,987.09 and 94,313.46

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Solution

The fourth proportional to 294,019.07, 440,987.09 and 94,313.46 is: 141,456.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    294,019.07 : 440,987.09 = 94,313.46 : x
  2. Step 2: Convert to fraction form
    294,019.07/440,987.09 = 94,313.46/x
  3. Step 3: Cross multiply
    294,019.07x = 440,987.09 × 94,313.46
  4. Step 4: Simplify right side
    294,019.07x = 41,591,019,455.37
  5. Step 5: Solve for x
    x = 41,591,019,455.37/294,019.07
  6. Step 6: Final answer
    x = 141,456.88

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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.