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Finding the Fourth Proportional to 164,458.99, 246,774.93 and 116,735.57

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Solution

The fourth proportional to 164,458.99, 246,774.93 and 116,735.57 is: 175,164.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,458.99 : 246,774.93 = 116,735.57 : x
  2. Step 2: Convert to fraction form
    164,458.99/246,774.93 = 116,735.57/x
  3. Step 3: Cross multiply
    164,458.99x = 246,774.93 × 116,735.57
  4. Step 4: Simplify right side
    164,458.99x = 28,807,412,732.20
  5. Step 5: Solve for x
    x = 28,807,412,732.20/164,458.99
  6. Step 6: Final answer
    x = 175,164.72

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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.