Home / 133,075.63-199,717.73-92,832.85

Finding the Fourth Proportional to 133,075.63, 199,717.73 and 92,832.85

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Solution

The fourth proportional to 133,075.63, 199,717.73 and 92,832.85 is: 139,322.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,075.63 : 199,717.73 = 92,832.85 : x
  2. Step 2: Convert to fraction form
    133,075.63/199,717.73 = 92,832.85/x
  3. Step 3: Cross multiply
    133,075.63x = 199,717.73 × 92,832.85
  4. Step 4: Simplify right side
    133,075.63x = 18,540,366,071.43
  5. Step 5: Solve for x
    x = 18,540,366,071.43/133,075.63
  6. Step 6: Final answer
    x = 139,322.02

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.