Home / 152,174.98-228,114.06-63,453.84

Finding the Fourth Proportional to 152,174.98, 228,114.06 and 63,453.84

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Solution

The fourth proportional to 152,174.98, 228,114.06 and 63,453.84 is: 95,118.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,174.98 : 228,114.06 = 63,453.84 : x
  2. Step 2: Convert to fraction form
    152,174.98/228,114.06 = 63,453.84/x
  3. Step 3: Cross multiply
    152,174.98x = 228,114.06 × 63,453.84
  4. Step 4: Simplify right side
    152,174.98x = 14,474,713,064.99
  5. Step 5: Solve for x
    x = 14,474,713,064.99/152,174.98
  6. Step 6: Final answer
    x = 95,118.88

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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.