Home / 304,664.35-456,698.24-127,222.11

Finding the Fourth Proportional to 304,664.35, 456,698.24 and 127,222.11

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Solution

The fourth proportional to 304,664.35, 456,698.24 and 127,222.11 is: 190,708.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,664.35 : 456,698.24 = 127,222.11 : x
  2. Step 2: Convert to fraction form
    304,664.35/456,698.24 = 127,222.11/x
  3. Step 3: Cross multiply
    304,664.35x = 456,698.24 × 127,222.11
  4. Step 4: Simplify right side
    304,664.35x = 58,102,112,570.06
  5. Step 5: Solve for x
    x = 58,102,112,570.06/304,664.35
  6. Step 6: Final answer
    x = 190,708.60

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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.