Home / 326,848.06-451,069.59-246,133.18

Finding the Fourth Proportional to 326,848.06, 451,069.59 and 246,133.18

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Solution

The fourth proportional to 326,848.06, 451,069.59 and 246,133.18 is: 339,678.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    326,848.06 : 451,069.59 = 246,133.18 : x
  2. Step 2: Convert to fraction form
    326,848.06/451,069.59 = 246,133.18/x
  3. Step 3: Cross multiply
    326,848.06x = 451,069.59 × 246,133.18
  4. Step 4: Simplify right side
    326,848.06x = 111,023,192,588.00
  5. Step 5: Solve for x
    x = 111,023,192,588.00/326,848.06
  6. Step 6: Final answer
    x = 339,678.30

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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.