Home / 304,370.06-456,554.71-122,083.16

Finding the Fourth Proportional to 304,370.06, 456,554.71 and 122,083.16

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Solution

The fourth proportional to 304,370.06, 456,554.71 and 122,083.16 is: 183,124.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    304,370.06 : 456,554.71 = 122,083.16 : x
  2. Step 2: Convert to fraction form
    304,370.06/456,554.71 = 122,083.16/x
  3. Step 3: Cross multiply
    304,370.06x = 456,554.71 × 122,083.16
  4. Step 4: Simplify right side
    304,370.06x = 55,737,639,579.51
  5. Step 5: Solve for x
    x = 55,737,639,579.51/304,370.06
  6. Step 6: Final answer
    x = 183,124.58

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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.