Home / 42,708.49-58,937.75-23,845.62

Finding the Fourth Proportional to 42,708.49, 58,937.75 and 23,845.62

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Solution

The fourth proportional to 42,708.49, 58,937.75 and 23,845.62 is: 32,906.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,708.49 : 58,937.75 = 23,845.62 : x
  2. Step 2: Convert to fraction form
    42,708.49/58,937.75 = 23,845.62/x
  3. Step 3: Cross multiply
    42,708.49x = 58,937.75 × 23,845.62
  4. Step 4: Simplify right side
    42,708.49x = 1,405,407,190.16
  5. Step 5: Solve for x
    x = 1,405,407,190.16/42,708.49
  6. Step 6: Final answer
    x = 32,906.97

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.