Home / 444,298.22-613,134.53-272,216.51

Finding the Fourth Proportional to 444,298.22, 613,134.53 and 272,216.51

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Solution

The fourth proportional to 444,298.22, 613,134.53 and 272,216.51 is: 375,660.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,298.22 : 613,134.53 = 272,216.51 : x
  2. Step 2: Convert to fraction form
    444,298.22/613,134.53 = 272,216.51/x
  3. Step 3: Cross multiply
    444,298.22x = 613,134.53 × 272,216.51
  4. Step 4: Simplify right side
    444,298.22x = 166,905,342,597.63
  5. Step 5: Solve for x
    x = 166,905,342,597.63/444,298.22
  6. Step 6: Final answer
    x = 375,660.62

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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.