Home / 54,544.64-75,309.44-35,708.16

Finding the Fourth Proportional to 54,544.64, 75,309.44 and 35,708.16

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Solution

The fourth proportional to 54,544.64, 75,309.44 and 35,708.16 is: 49,302.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,544.64 : 75,309.44 = 35,708.16 : x
  2. Step 2: Convert to fraction form
    54,544.64/75,309.44 = 35,708.16/x
  3. Step 3: Cross multiply
    54,544.64x = 75,309.44 × 35,708.16
  4. Step 4: Simplify right side
    54,544.64x = 2,689,161,533.03
  5. Step 5: Solve for x
    x = 2,689,161,533.03/54,544.64
  6. Step 6: Final answer
    x = 49,302.03

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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.