Home / 444,727.08-613,712.04-248,495.16

Finding the Fourth Proportional to 444,727.08, 613,712.04 and 248,495.16

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Solution

The fourth proportional to 444,727.08, 613,712.04 and 248,495.16 is: 342,916.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,727.08 : 613,712.04 = 248,495.16 : x
  2. Step 2: Convert to fraction form
    444,727.08/613,712.04 = 248,495.16/x
  3. Step 3: Cross multiply
    444,727.08x = 613,712.04 × 248,495.16
  4. Step 4: Simplify right side
    444,727.08x = 152,504,471,573.73
  5. Step 5: Solve for x
    x = 152,504,471,573.73/444,727.08
  6. Step 6: Final answer
    x = 342,916.99

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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.