Home / 207,137.00-285,846.33-116,492.93

Finding the Fourth Proportional to 207,137.00, 285,846.33 and 116,492.93

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Solution

The fourth proportional to 207,137.00, 285,846.33 and 116,492.93 is: 160,758.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    207,137.00 : 285,846.33 = 116,492.93 : x
  2. Step 2: Convert to fraction form
    207,137.00/285,846.33 = 116,492.93/x
  3. Step 3: Cross multiply
    207,137.00x = 285,846.33 × 116,492.93
  4. Step 4: Simplify right side
    207,137.00x = 33,299,075,082.22
  5. Step 5: Solve for x
    x = 33,299,075,082.22/207,137.00
  6. Step 6: Final answer
    x = 160,758.71

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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.