Home / 164,364.03-246,579.56-74,363.52

Finding the Fourth Proportional to 164,364.03, 246,579.56 and 74,363.52

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Solution

The fourth proportional to 164,364.03, 246,579.56 and 74,363.52 is: 111,560.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,364.03 : 246,579.56 = 74,363.52 : x
  2. Step 2: Convert to fraction form
    164,364.03/246,579.56 = 74,363.52/x
  3. Step 3: Cross multiply
    164,364.03x = 246,579.56 × 74,363.52
  4. Step 4: Simplify right side
    164,364.03x = 18,336,523,669.83
  5. Step 5: Solve for x
    x = 18,336,523,669.83/164,364.03
  6. Step 6: Final answer
    x = 111,560.44

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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.