Home / 293,822.94-405,562.31-191,864.25

Finding the Fourth Proportional to 293,822.94, 405,562.31 and 191,864.25

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Solution

The fourth proportional to 293,822.94, 405,562.31 and 191,864.25 is: 264,829.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,822.94 : 405,562.31 = 191,864.25 : x
  2. Step 2: Convert to fraction form
    293,822.94/405,562.31 = 191,864.25/x
  3. Step 3: Cross multiply
    293,822.94x = 405,562.31 × 191,864.25
  4. Step 4: Simplify right side
    293,822.94x = 77,812,907,477.10
  5. Step 5: Solve for x
    x = 77,812,907,477.10/293,822.94
  6. Step 6: Final answer
    x = 264,829.25

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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.