Home / 236,337.03-354,323.82-122,362.68

Finding the Fourth Proportional to 236,337.03, 354,323.82 and 122,362.68

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Solution

The fourth proportional to 236,337.03, 354,323.82 and 122,362.68 is: 183,449.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,337.03 : 354,323.82 = 122,362.68 : x
  2. Step 2: Convert to fraction form
    236,337.03/354,323.82 = 122,362.68/x
  3. Step 3: Cross multiply
    236,337.03x = 354,323.82 × 122,362.68
  4. Step 4: Simplify right side
    236,337.03x = 43,356,012,203.04
  5. Step 5: Solve for x
    x = 43,356,012,203.04/236,337.03
  6. Step 6: Final answer
    x = 183,449.93

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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.