Home / 283,645.23-425,518.41-94,116.97

Finding the Fourth Proportional to 283,645.23, 425,518.41 and 94,116.97

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Solution

The fourth proportional to 283,645.23, 425,518.41 and 94,116.97 is: 141,192.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    283,645.23 : 425,518.41 = 94,116.97 : x
  2. Step 2: Convert to fraction form
    283,645.23/425,518.41 = 94,116.97/x
  3. Step 3: Cross multiply
    283,645.23x = 425,518.41 × 94,116.97
  4. Step 4: Simplify right side
    283,645.23x = 40,048,504,313.25
  5. Step 5: Solve for x
    x = 40,048,504,313.25/283,645.23
  6. Step 6: Final answer
    x = 141,192.24

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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.