Home / 190,308.24-285,467.01-63,950.31

Finding the Fourth Proportional to 190,308.24, 285,467.01 and 63,950.31

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Solution

The fourth proportional to 190,308.24, 285,467.01 and 63,950.31 is: 95,927.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,308.24 : 285,467.01 = 63,950.31 : x
  2. Step 2: Convert to fraction form
    190,308.24/285,467.01 = 63,950.31/x
  3. Step 3: Cross multiply
    190,308.24x = 285,467.01 × 63,950.31
  4. Step 4: Simplify right side
    190,308.24x = 18,255,703,784.27
  5. Step 5: Solve for x
    x = 18,255,703,784.27/190,308.24
  6. Step 6: Final answer
    x = 95,927.03

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1.5x scale

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.