Home / 148,078.01-222,065.04-41,433.32

Finding the Fourth Proportional to 148,078.01, 222,065.04 and 41,433.32

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Solution

The fourth proportional to 148,078.01, 222,065.04 and 41,433.32 is: 62,135.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,078.01 : 222,065.04 = 41,433.32 : x
  2. Step 2: Convert to fraction form
    148,078.01/222,065.04 = 41,433.32/x
  3. Step 3: Cross multiply
    148,078.01x = 222,065.04 × 41,433.32
  4. Step 4: Simplify right side
    148,078.01x = 9,200,891,863.13
  5. Step 5: Solve for x
    x = 9,200,891,863.13/148,078.01
  6. Step 6: Final answer
    x = 62,135.44

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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.