Home / 50,425.48-75,678.54-22,725.64

Finding the Fourth Proportional to 50,425.48, 75,678.54 and 22,725.64

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Solution

The fourth proportional to 50,425.48, 75,678.54 and 22,725.64 is: 34,106.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,425.48 : 75,678.54 = 22,725.64 : x
  2. Step 2: Convert to fraction form
    50,425.48/75,678.54 = 22,725.64/x
  3. Step 3: Cross multiply
    50,425.48x = 75,678.54 × 22,725.64
  4. Step 4: Simplify right side
    50,425.48x = 1,719,843,255.77
  5. Step 5: Solve for x
    x = 1,719,843,255.77/50,425.48
  6. Step 6: Final answer
    x = 34,106.63

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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.