Home / 125,623.44-173,514.24-93,933.36

Finding the Fourth Proportional to 125,623.44, 173,514.24 and 93,933.36

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Solution

The fourth proportional to 125,623.44, 173,514.24 and 93,933.36 is: 129,743.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    125,623.44 : 173,514.24 = 93,933.36 : x
  2. Step 2: Convert to fraction form
    125,623.44/173,514.24 = 93,933.36/x
  3. Step 3: Cross multiply
    125,623.44x = 173,514.24 × 93,933.36
  4. Step 4: Simplify right side
    125,623.44x = 16,298,775,571.05
  5. Step 5: Solve for x
    x = 16,298,775,571.05/125,623.44
  6. Step 6: Final answer
    x = 129,743.11

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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.