Home / 54,066.34-74,585.66-33,913.13

Finding the Fourth Proportional to 54,066.34, 74,585.66 and 33,913.13

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Solution

The fourth proportional to 54,066.34, 74,585.66 and 33,913.13 is: 46,783.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,066.34 : 74,585.66 = 33,913.13 : x
  2. Step 2: Convert to fraction form
    54,066.34/74,585.66 = 33,913.13/x
  3. Step 3: Cross multiply
    54,066.34x = 74,585.66 × 33,913.13
  4. Step 4: Simplify right side
    54,066.34x = 2,529,433,183.72
  5. Step 5: Solve for x
    x = 2,529,433,183.72/54,066.34
  6. Step 6: Final answer
    x = 46,783.88

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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.