Home / 223,014.54-334,047.94-151,011.21

Finding the Fourth Proportional to 223,014.54, 334,047.94 and 151,011.21

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Solution

The fourth proportional to 223,014.54, 334,047.94 and 151,011.21 is: 226,195.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,014.54 : 334,047.94 = 151,011.21 : x
  2. Step 2: Convert to fraction form
    223,014.54/334,047.94 = 151,011.21/x
  3. Step 3: Cross multiply
    223,014.54x = 334,047.94 × 151,011.21
  4. Step 4: Simplify right side
    223,014.54x = 50,444,983,617.41
  5. Step 5: Solve for x
    x = 50,444,983,617.41/223,014.54
  6. Step 6: Final answer
    x = 226,195.94

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.