Home / 75,549.26-104,260.26-41,555.98

Finding the Fourth Proportional to 75,549.26, 104,260.26 and 41,555.98

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Solution

The fourth proportional to 75,549.26, 104,260.26 and 41,555.98 is: 57,348.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,549.26 : 104,260.26 = 41,555.98 : x
  2. Step 2: Convert to fraction form
    75,549.26/104,260.26 = 41,555.98/x
  3. Step 3: Cross multiply
    75,549.26x = 104,260.26 × 41,555.98
  4. Step 4: Simplify right side
    75,549.26x = 4,332,637,279.35
  5. Step 5: Solve for x
    x = 4,332,637,279.35/75,549.26
  6. Step 6: Final answer
    x = 57,348.51

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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.