Home / 349,466.13-481,943.34-259,047.27

Finding the Fourth Proportional to 349,466.13, 481,943.34 and 259,047.27

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Solution

The fourth proportional to 349,466.13, 481,943.34 and 259,047.27 is: 357,248.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,466.13 : 481,943.34 = 259,047.27 : x
  2. Step 2: Convert to fraction form
    349,466.13/481,943.34 = 259,047.27/x
  3. Step 3: Cross multiply
    349,466.13x = 481,943.34 × 259,047.27
  4. Step 4: Simplify right side
    349,466.13x = 124,846,106,521.68
  5. Step 5: Solve for x
    x = 124,846,106,521.68/349,466.13
  6. Step 6: Final answer
    x = 357,248.09

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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.