Home / 190,054.24-285,001.04-56,953.44

Finding the Fourth Proportional to 190,054.24, 285,001.04 and 56,953.44

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Solution

The fourth proportional to 190,054.24, 285,001.04 and 56,953.44 is: 85,406.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,054.24 : 285,001.04 = 56,953.44 : x
  2. Step 2: Convert to fraction form
    190,054.24/285,001.04 = 56,953.44/x
  3. Step 3: Cross multiply
    190,054.24x = 285,001.04 × 56,953.44
  4. Step 4: Simplify right side
    190,054.24x = 16,231,789,631.58
  5. Step 5: Solve for x
    x = 16,231,789,631.58/190,054.24
  6. Step 6: Final answer
    x = 85,406.09

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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.