Home / 164,202.84-246,401.54-69,427.85

Finding the Fourth Proportional to 164,202.84, 246,401.54 and 69,427.85

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Solution

The fourth proportional to 164,202.84, 246,401.54 and 69,427.85 is: 104,182.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,202.84 : 246,401.54 = 69,427.85 : x
  2. Step 2: Convert to fraction form
    164,202.84/246,401.54 = 69,427.85/x
  3. Step 3: Cross multiply
    164,202.84x = 246,401.54 × 69,427.85
  4. Step 4: Simplify right side
    164,202.84x = 17,107,129,158.89
  5. Step 5: Solve for x
    x = 17,107,129,158.89/164,202.84
  6. Step 6: Final answer
    x = 104,182.91

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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.