Home / 528,067.70-792,094.35-173,093.30

Finding the Fourth Proportional to 528,067.70, 792,094.35 and 173,093.30

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Solution

The fourth proportional to 528,067.70, 792,094.35 and 173,093.30 is: 259,637.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    528,067.70 : 792,094.35 = 173,093.30 : x
  2. Step 2: Convert to fraction form
    528,067.70/792,094.35 = 173,093.30/x
  3. Step 3: Cross multiply
    528,067.70x = 792,094.35 × 173,093.30
  4. Step 4: Simplify right side
    528,067.70x = 137,106,224,952.86
  5. Step 5: Solve for x
    x = 137,106,224,952.86/528,067.70
  6. Step 6: Final answer
    x = 259,637.59

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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.