Home / 183,950.14-253,853.44-112,320.22

Finding the Fourth Proportional to 183,950.14, 253,853.44 and 112,320.22

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Solution

The fourth proportional to 183,950.14, 253,853.44 and 112,320.22 is: 155,003.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,950.14 : 253,853.44 = 112,320.22 : x
  2. Step 2: Convert to fraction form
    183,950.14/253,853.44 = 112,320.22/x
  3. Step 3: Cross multiply
    183,950.14x = 253,853.44 × 112,320.22
  4. Step 4: Simplify right side
    183,950.14x = 28,512,874,228.56
  5. Step 5: Solve for x
    x = 28,512,874,228.56/183,950.14
  6. Step 6: Final answer
    x = 155,003.28

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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.