Home / 183,529.76-253,279.41-107,050.37

Finding the Fourth Proportional to 183,529.76, 253,279.41 and 107,050.37

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Solution

The fourth proportional to 183,529.76, 253,279.41 and 107,050.37 is: 147,734.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,529.76 : 253,279.41 = 107,050.37 : x
  2. Step 2: Convert to fraction form
    183,529.76/253,279.41 = 107,050.37/x
  3. Step 3: Cross multiply
    183,529.76x = 253,279.41 × 107,050.37
  4. Step 4: Simplify right side
    183,529.76x = 27,113,653,287.48
  5. Step 5: Solve for x
    x = 27,113,653,287.48/183,529.76
  6. Step 6: Final answer
    x = 147,734.37

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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.