Home / 54,094.89-81,152.79-16,648.32

Finding the Fourth Proportional to 54,094.89, 81,152.79 and 16,648.32

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Solution

The fourth proportional to 54,094.89, 81,152.79 and 16,648.32 is: 24,975.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,094.89 : 81,152.79 = 16,648.32 : x
  2. Step 2: Convert to fraction form
    54,094.89/81,152.79 = 16,648.32/x
  3. Step 3: Cross multiply
    54,094.89x = 81,152.79 × 16,648.32
  4. Step 4: Simplify right side
    54,094.89x = 1,351,057,616.81
  5. Step 5: Solve for x
    x = 1,351,057,616.81/54,094.89
  6. Step 6: Final answer
    x = 24,975.70

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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.