Home / 448,664.26-673,295.67-232,722.01

Finding the Fourth Proportional to 448,664.26, 673,295.67 and 232,722.01

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Solution

The fourth proportional to 448,664.26, 673,295.67 and 232,722.01 is: 349,238.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,664.26 : 673,295.67 = 232,722.01 : x
  2. Step 2: Convert to fraction form
    448,664.26/673,295.67 = 232,722.01/x
  3. Step 3: Cross multiply
    448,664.26x = 673,295.67 × 232,722.01
  4. Step 4: Simplify right side
    448,664.26x = 156,690,717,116.61
  5. Step 5: Solve for x
    x = 156,690,717,116.61/448,664.26
  6. Step 6: Final answer
    x = 349,238.25

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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.