Home / 54,425.97-75,106.58-30,552.03

Finding the Fourth Proportional to 54,425.97, 75,106.58 and 30,552.03

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Solution

The fourth proportional to 54,425.97, 75,106.58 and 30,552.03 is: 42,161.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,425.97 : 75,106.58 = 30,552.03 : x
  2. Step 2: Convert to fraction form
    54,425.97/75,106.58 = 30,552.03/x
  3. Step 3: Cross multiply
    54,425.97x = 75,106.58 × 30,552.03
  4. Step 4: Simplify right side
    54,425.97x = 2,294,658,332.60
  5. Step 5: Solve for x
    x = 2,294,658,332.60/54,425.97
  6. Step 6: Final answer
    x = 42,161.09

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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.