Home / 183,833.06-253,650.28-107,317.44

Finding the Fourth Proportional to 183,833.06, 253,650.28 and 107,317.44

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Solution

The fourth proportional to 183,833.06, 253,650.28 and 107,317.44 is: 148,075.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,833.06 : 253,650.28 = 107,317.44 : x
  2. Step 2: Convert to fraction form
    183,833.06/253,650.28 = 107,317.44/x
  3. Step 3: Cross multiply
    183,833.06x = 253,650.28 × 107,317.44
  4. Step 4: Simplify right side
    183,833.06x = 27,221,098,704.88
  5. Step 5: Solve for x
    x = 27,221,098,704.88/183,833.06
  6. Step 6: Final answer
    x = 148,075.10

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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.