Home / 108,426.18-162,662.06-37,355.26

Finding the Fourth Proportional to 108,426.18, 162,662.06 and 37,355.26

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Solution

The fourth proportional to 108,426.18, 162,662.06 and 37,355.26 is: 56,040.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,426.18 : 162,662.06 = 37,355.26 : x
  2. Step 2: Convert to fraction form
    108,426.18/162,662.06 = 37,355.26/x
  3. Step 3: Cross multiply
    108,426.18x = 162,662.06 × 37,355.26
  4. Step 4: Simplify right side
    108,426.18x = 6,076,283,543.44
  5. Step 5: Solve for x
    x = 6,076,283,543.44/108,426.18
  6. Step 6: Final answer
    x = 56,040.74

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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.