Home / 156,028.00-234,051.71-62,521.60

Finding the Fourth Proportional to 156,028.00, 234,051.71 and 62,521.60

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Solution

The fourth proportional to 156,028.00, 234,051.71 and 62,521.60 is: 93,786.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    156,028.00 : 234,051.71 = 62,521.60 : x
  2. Step 2: Convert to fraction form
    156,028.00/234,051.71 = 62,521.60/x
  3. Step 3: Cross multiply
    156,028.00x = 234,051.71 × 62,521.60
  4. Step 4: Simplify right side
    156,028.00x = 14,633,286,377.98
  5. Step 5: Solve for x
    x = 14,633,286,377.98/156,028.00
  6. Step 6: Final answer
    x = 93,786.29

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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.