Home / 54,192.61-74,762.08-41,595.49

Finding the Fourth Proportional to 54,192.61, 74,762.08 and 41,595.49

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Solution

The fourth proportional to 54,192.61, 74,762.08 and 41,595.49 is: 57,383.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,192.61 : 74,762.08 = 41,595.49 : x
  2. Step 2: Convert to fraction form
    54,192.61/74,762.08 = 41,595.49/x
  3. Step 3: Cross multiply
    54,192.61x = 74,762.08 × 41,595.49
  4. Step 4: Simplify right side
    54,192.61x = 3,109,765,351.02
  5. Step 5: Solve for x
    x = 3,109,765,351.02/54,192.61
  6. Step 6: Final answer
    x = 57,383.57

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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.