Home / 350,174.19-483,258.35-214,165.47

Finding the Fourth Proportional to 350,174.19, 483,258.35 and 214,165.47

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Solution

The fourth proportional to 350,174.19, 483,258.35 and 214,165.47 is: 295,559.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,174.19 : 483,258.35 = 214,165.47 : x
  2. Step 2: Convert to fraction form
    350,174.19/483,258.35 = 214,165.47/x
  3. Step 3: Cross multiply
    350,174.19x = 483,258.35 × 214,165.47
  4. Step 4: Simplify right side
    350,174.19x = 103,497,251,288.48
  5. Step 5: Solve for x
    x = 103,497,251,288.48/350,174.19
  6. Step 6: Final answer
    x = 295,559.34

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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.