Home / 183,473.37-253,190.21-107,036.91

Finding the Fourth Proportional to 183,473.37, 253,190.21 and 107,036.91

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Solution

The fourth proportional to 183,473.37, 253,190.21 and 107,036.91 is: 147,709.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,473.37 : 253,190.21 = 107,036.91 : x
  2. Step 2: Convert to fraction form
    183,473.37/253,190.21 = 107,036.91/x
  3. Step 3: Cross multiply
    183,473.37x = 253,190.21 × 107,036.91
  4. Step 4: Simplify right side
    183,473.37x = 27,100,697,185.47
  5. Step 5: Solve for x
    x = 27,100,697,185.47/183,473.37
  6. Step 6: Final answer
    x = 147,709.16

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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.