Home / 163,882.80-245,741.87-95,516.36

Finding the Fourth Proportional to 163,882.80, 245,741.87 and 95,516.36

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Solution

The fourth proportional to 163,882.80, 245,741.87 and 95,516.36 is: 143,226.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,882.80 : 245,741.87 = 95,516.36 : x
  2. Step 2: Convert to fraction form
    163,882.80/245,741.87 = 95,516.36/x
  3. Step 3: Cross multiply
    163,882.80x = 245,741.87 × 95,516.36
  4. Step 4: Simplify right side
    163,882.80x = 23,472,368,921.99
  5. Step 5: Solve for x
    x = 23,472,368,921.99/163,882.80
  6. Step 6: Final answer
    x = 143,226.56

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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.