Home / 173,973.12-260,516.68-114,628.87

Finding the Fourth Proportional to 173,973.12, 260,516.68 and 114,628.87

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Solution

The fourth proportional to 173,973.12, 260,516.68 and 114,628.87 is: 171,651.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,973.12 : 260,516.68 = 114,628.87 : x
  2. Step 2: Convert to fraction form
    173,973.12/260,516.68 = 114,628.87/x
  3. Step 3: Cross multiply
    173,973.12x = 260,516.68 × 114,628.87
  4. Step 4: Simplify right side
    173,973.12x = 29,862,733,006.02
  5. Step 5: Solve for x
    x = 29,862,733,006.02/173,973.12
  6. Step 6: Final answer
    x = 171,651.42

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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.