Home / 152,698.54-228,937.04-102,654.48

Finding the Fourth Proportional to 152,698.54, 228,937.04 and 102,654.48

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Solution

The fourth proportional to 152,698.54, 228,937.04 and 102,654.48 is: 153,907.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,698.54 : 228,937.04 = 102,654.48 : x
  2. Step 2: Convert to fraction form
    152,698.54/228,937.04 = 102,654.48/x
  3. Step 3: Cross multiply
    152,698.54x = 228,937.04 × 102,654.48
  4. Step 4: Simplify right side
    152,698.54x = 23,501,412,793.94
  5. Step 5: Solve for x
    x = 23,501,412,793.94/152,698.54
  6. Step 6: Final answer
    x = 153,907.25

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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.