Home / 164,817.93-247,236.46-63,616.55

Finding the Fourth Proportional to 164,817.93, 247,236.46 and 63,616.55

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Solution

The fourth proportional to 164,817.93, 247,236.46 and 63,616.55 is: 95,428.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,817.93 : 247,236.46 = 63,616.55 : x
  2. Step 2: Convert to fraction form
    164,817.93/247,236.46 = 63,616.55/x
  3. Step 3: Cross multiply
    164,817.93x = 247,236.46 × 63,616.55
  4. Step 4: Simplify right side
    164,817.93x = 15,728,331,197.74
  5. Step 5: Solve for x
    x = 15,728,331,197.74/164,817.93
  6. Step 6: Final answer
    x = 95,428.52

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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.