Home / 164,330.57-246,582.65-116,607.56

Finding the Fourth Proportional to 164,330.57, 246,582.65 and 116,607.56

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Solution

The fourth proportional to 164,330.57, 246,582.65 and 116,607.56 is: 174,972.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,330.57 : 246,582.65 = 116,607.56 : x
  2. Step 2: Convert to fraction form
    164,330.57/246,582.65 = 116,607.56/x
  3. Step 3: Cross multiply
    164,330.57x = 246,582.65 × 116,607.56
  4. Step 4: Simplify right side
    164,330.57x = 28,753,399,338.88
  5. Step 5: Solve for x
    x = 28,753,399,338.88/164,330.57
  6. Step 6: Final answer
    x = 174,972.92

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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.