Home / 262,827.04-362,714.73-160,820.50

Finding the Fourth Proportional to 262,827.04, 362,714.73 and 160,820.50

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Solution

The fourth proportional to 262,827.04, 362,714.73 and 160,820.50 is: 221,940.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,827.04 : 362,714.73 = 160,820.50 : x
  2. Step 2: Convert to fraction form
    262,827.04/362,714.73 = 160,820.50/x
  3. Step 3: Cross multiply
    262,827.04x = 362,714.73 × 160,820.50
  4. Step 4: Simplify right side
    262,827.04x = 58,331,964,235.97
  5. Step 5: Solve for x
    x = 58,331,964,235.97/262,827.04
  6. Step 6: Final answer
    x = 221,940.50

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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.