Home / 148,497.09-222,727.54-43,316.16

Finding the Fourth Proportional to 148,497.09, 222,727.54 and 43,316.16

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Solution

The fourth proportional to 148,497.09, 222,727.54 and 43,316.16 is: 64,968.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,497.09 : 222,727.54 = 43,316.16 : x
  2. Step 2: Convert to fraction form
    148,497.09/222,727.54 = 43,316.16/x
  3. Step 3: Cross multiply
    148,497.09x = 222,727.54 × 43,316.16
  4. Step 4: Simplify right side
    148,497.09x = 9,647,701,759.05
  5. Step 5: Solve for x
    x = 9,647,701,759.05/148,497.09
  6. Step 6: Final answer
    x = 64,968.96

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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.