Home / 164,350.84-246,397.20-69,503.44

Finding the Fourth Proportional to 164,350.84, 246,397.20 and 69,503.44

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Solution

The fourth proportional to 164,350.84, 246,397.20 and 69,503.44 is: 104,200.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,350.84 : 246,397.20 = 69,503.44 : x
  2. Step 2: Convert to fraction form
    164,350.84/246,397.20 = 69,503.44/x
  3. Step 3: Cross multiply
    164,350.84x = 246,397.20 × 69,503.44
  4. Step 4: Simplify right side
    164,350.84x = 17,125,453,006.37
  5. Step 5: Solve for x
    x = 17,125,453,006.37/164,350.84
  6. Step 6: Final answer
    x = 104,200.58

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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.