Home / 148,293.08-222,477.54-43,112.05

Finding the Fourth Proportional to 148,293.08, 222,477.54 and 43,112.05

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Solution

The fourth proportional to 148,293.08, 222,477.54 and 43,112.05 is: 64,679.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,293.08 : 222,477.54 = 43,112.05 : x
  2. Step 2: Convert to fraction form
    148,293.08/222,477.54 = 43,112.05/x
  3. Step 3: Cross multiply
    148,293.08x = 222,477.54 × 43,112.05
  4. Step 4: Simplify right side
    148,293.08x = 9,591,462,110.49
  5. Step 5: Solve for x
    x = 9,591,462,110.49/148,293.08
  6. Step 6: Final answer
    x = 64,679.09

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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.