Home / 164,085.76-246,161.60-58,912.96

Finding the Fourth Proportional to 164,085.76, 246,161.60 and 58,912.96

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Solution

The fourth proportional to 164,085.76, 246,161.60 and 58,912.96 is: 88,381.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,085.76 : 246,161.60 = 58,912.96 : x
  2. Step 2: Convert to fraction form
    164,085.76/246,161.60 = 58,912.96/x
  3. Step 3: Cross multiply
    164,085.76x = 246,161.60 × 58,912.96
  4. Step 4: Simplify right side
    164,085.76x = 14,502,108,494.34
  5. Step 5: Solve for x
    x = 14,502,108,494.34/164,085.76
  6. Step 6: Final answer
    x = 88,381.27

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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.