Home / 164,823.48-246,622.82-98,299.80

Finding the Fourth Proportional to 164,823.48, 246,622.82 and 98,299.80

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Solution

The fourth proportional to 164,823.48, 246,622.82 and 98,299.80 is: 147,084.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,823.48 : 246,622.82 = 98,299.80 : x
  2. Step 2: Convert to fraction form
    164,823.48/246,622.82 = 98,299.80/x
  3. Step 3: Cross multiply
    164,823.48x = 246,622.82 × 98,299.80
  4. Step 4: Simplify right side
    164,823.48x = 24,242,973,881.44
  5. Step 5: Solve for x
    x = 24,242,973,881.44/164,823.48
  6. Step 6: Final answer
    x = 147,084.47

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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.