Home / 148,303.37-222,493.01-43,122.36

Finding the Fourth Proportional to 148,303.37, 222,493.01 and 43,122.36

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Solution

The fourth proportional to 148,303.37, 222,493.01 and 43,122.36 is: 64,694.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,303.37 : 222,493.01 = 43,122.36 : x
  2. Step 2: Convert to fraction form
    148,303.37/222,493.01 = 43,122.36/x
  3. Step 3: Cross multiply
    148,303.37x = 222,493.01 × 43,122.36
  4. Step 4: Simplify right side
    148,303.37x = 9,594,423,459.09
  5. Step 5: Solve for x
    x = 9,594,423,459.09/148,303.37
  6. Step 6: Final answer
    x = 64,694.58

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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.