Home / 150,412.83-225,467.40-94,292.35

Finding the Fourth Proportional to 150,412.83, 225,467.40 and 94,292.35

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Solution

The fourth proportional to 150,412.83, 225,467.40 and 94,292.35 is: 141,343.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,412.83 : 225,467.40 = 94,292.35 : x
  2. Step 2: Convert to fraction form
    150,412.83/225,467.40 = 94,292.35/x
  3. Step 3: Cross multiply
    150,412.83x = 225,467.40 × 94,292.35
  4. Step 4: Simplify right side
    150,412.83x = 21,259,850,994.39
  5. Step 5: Solve for x
    x = 21,259,850,994.39/150,412.83
  6. Step 6: Final answer
    x = 141,343.33

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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.