Home / 104,962.44-156,747.93-92,244.36

Finding the Fourth Proportional to 104,962.44, 156,747.93 and 92,244.36

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Solution

The fourth proportional to 104,962.44, 156,747.93 and 92,244.36 is: 137,755.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,962.44 : 156,747.93 = 92,244.36 : x
  2. Step 2: Convert to fraction form
    104,962.44/156,747.93 = 92,244.36/x
  3. Step 3: Cross multiply
    104,962.44x = 156,747.93 × 92,244.36
  4. Step 4: Simplify right side
    104,962.44x = 14,459,112,484.17
  5. Step 5: Solve for x
    x = 14,459,112,484.17/104,962.44
  6. Step 6: Final answer
    x = 137,755.11

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.