Home / 54,176.37-74,763.58-30,301.52

Finding the Fourth Proportional to 54,176.37, 74,763.58 and 30,301.52

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Solution

The fourth proportional to 54,176.37, 74,763.58 and 30,301.52 is: 41,816.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,176.37 : 74,763.58 = 30,301.52 : x
  2. Step 2: Convert to fraction form
    54,176.37/74,763.58 = 30,301.52/x
  3. Step 3: Cross multiply
    54,176.37x = 74,763.58 × 30,301.52
  4. Step 4: Simplify right side
    54,176.37x = 2,265,450,114.64
  5. Step 5: Solve for x
    x = 2,265,450,114.64/54,176.37
  6. Step 6: Final answer
    x = 41,816.20

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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.