Home / 164,193.84-246,255.48-51,882.72

Finding the Fourth Proportional to 164,193.84, 246,255.48 and 51,882.72

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Solution

The fourth proportional to 164,193.84, 246,255.48 and 51,882.72 is: 77,812.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,193.84 : 246,255.48 = 51,882.72 : x
  2. Step 2: Convert to fraction form
    164,193.84/246,255.48 = 51,882.72/x
  3. Step 3: Cross multiply
    164,193.84x = 246,255.48 × 51,882.72
  4. Step 4: Simplify right side
    164,193.84x = 12,776,404,117.31
  5. Step 5: Solve for x
    x = 12,776,404,117.31/164,193.84
  6. Step 6: Final answer
    x = 77,812.93

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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.