Home / 94,357.35-130,198.32-54,063.36

Finding the Fourth Proportional to 94,357.35, 130,198.32 and 54,063.36

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Solution

The fourth proportional to 94,357.35, 130,198.32 and 54,063.36 is: 74,598.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,357.35 : 130,198.32 = 54,063.36 : x
  2. Step 2: Convert to fraction form
    94,357.35/130,198.32 = 54,063.36/x
  3. Step 3: Cross multiply
    94,357.35x = 130,198.32 × 54,063.36
  4. Step 4: Simplify right side
    94,357.35x = 7,038,958,645.56
  5. Step 5: Solve for x
    x = 7,038,958,645.56/94,357.35
  6. Step 6: Final answer
    x = 74,598.94

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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.