Home / 148,504.92-222,757.32-43,323.84

Finding the Fourth Proportional to 148,504.92, 222,757.32 and 43,323.84

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Solution

The fourth proportional to 148,504.92, 222,757.32 and 43,323.84 is: 64,985.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,504.92 : 222,757.32 = 43,323.84 : x
  2. Step 2: Convert to fraction form
    148,504.92/222,757.32 = 43,323.84/x
  3. Step 3: Cross multiply
    148,504.92x = 222,757.32 × 43,323.84
  4. Step 4: Simplify right side
    148,504.92x = 9,650,702,490.51
  5. Step 5: Solve for x
    x = 9,650,702,490.51/148,504.92
  6. Step 6: Final answer
    x = 64,985.74

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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.