Home / 152,343.30-228,536.21-63,576.46

Finding the Fourth Proportional to 152,343.30, 228,536.21 and 63,576.46

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Solution

The fourth proportional to 152,343.30, 228,536.21 and 63,576.46 is: 95,373.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,343.30 : 228,536.21 = 63,576.46 : x
  2. Step 2: Convert to fraction form
    152,343.30/228,536.21 = 63,576.46/x
  3. Step 3: Cross multiply
    152,343.30x = 228,536.21 × 63,576.46
  4. Step 4: Simplify right side
    152,343.30x = 14,529,522,801.22
  5. Step 5: Solve for x
    x = 14,529,522,801.22/152,343.30
  6. Step 6: Final answer
    x = 95,373.56

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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.