Home / 366,922.18-506,353.53-214,065.46

Finding the Fourth Proportional to 366,922.18, 506,353.53 and 214,065.46

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Solution

The fourth proportional to 366,922.18, 506,353.53 and 214,065.46 is: 295,410.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,922.18 : 506,353.53 = 214,065.46 : x
  2. Step 2: Convert to fraction form
    366,922.18/506,353.53 = 214,065.46/x
  3. Step 3: Cross multiply
    366,922.18x = 506,353.53 × 214,065.46
  4. Step 4: Simplify right side
    366,922.18x = 108,392,801,322.07
  5. Step 5: Solve for x
    x = 108,392,801,322.07/366,922.18
  6. Step 6: Final answer
    x = 295,410.87

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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.