Home / 164,977.84-246,905.76-101,837.80

Finding the Fourth Proportional to 164,977.84, 246,905.76 and 101,837.80

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Solution

The fourth proportional to 164,977.84, 246,905.76 and 101,837.80 is: 152,410.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,977.84 : 246,905.76 = 101,837.80 : x
  2. Step 2: Convert to fraction form
    164,977.84/246,905.76 = 101,837.80/x
  3. Step 3: Cross multiply
    164,977.84x = 246,905.76 × 101,837.80
  4. Step 4: Simplify right side
    164,977.84x = 25,144,339,405.73
  5. Step 5: Solve for x
    x = 25,144,339,405.73/164,977.84
  6. Step 6: Final answer
    x = 152,410.40

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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.