Home / 164,369.12-246,564.62-57,740.12

Finding the Fourth Proportional to 164,369.12, 246,564.62 and 57,740.12

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Solution

The fourth proportional to 164,369.12, 246,564.62 and 57,740.12 is: 86,614.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,369.12 : 246,564.62 = 57,740.12 : x
  2. Step 2: Convert to fraction form
    164,369.12/246,564.62 = 57,740.12/x
  3. Step 3: Cross multiply
    164,369.12x = 246,564.62 × 57,740.12
  4. Step 4: Simplify right side
    164,369.12x = 14,236,669,441.56
  5. Step 5: Solve for x
    x = 14,236,669,441.56/164,369.12
  6. Step 6: Final answer
    x = 86,614.01

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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.