Home / 293,467.24-440,038.62-91,007.20

Finding the Fourth Proportional to 293,467.24, 440,038.62 and 91,007.20

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Solution

The fourth proportional to 293,467.24, 440,038.62 and 91,007.20 is: 136,460.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,467.24 : 440,038.62 = 91,007.20 : x
  2. Step 2: Convert to fraction form
    293,467.24/440,038.62 = 91,007.20/x
  3. Step 3: Cross multiply
    293,467.24x = 440,038.62 × 91,007.20
  4. Step 4: Simplify right side
    293,467.24x = 40,046,682,698.06
  5. Step 5: Solve for x
    x = 40,046,682,698.06/293,467.24
  6. Step 6: Final answer
    x = 136,460.49

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.