Home / 248,183.31-372,337.04-70,690.32

Finding the Fourth Proportional to 248,183.31, 372,337.04 and 70,690.32

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Solution

The fourth proportional to 248,183.31, 372,337.04 and 70,690.32 is: 106,053.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,183.31 : 372,337.04 = 70,690.32 : x
  2. Step 2: Convert to fraction form
    248,183.31/372,337.04 = 70,690.32/x
  3. Step 3: Cross multiply
    248,183.31x = 372,337.04 × 70,690.32
  4. Step 4: Simplify right side
    248,183.31x = 26,320,624,152.00
  5. Step 5: Solve for x
    x = 26,320,624,152.00/248,183.31
  6. Step 6: Final answer
    x = 106,053.16

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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.