Home / 108,425.18-162,660.56-37,354.26

Finding the Fourth Proportional to 108,425.18, 162,660.56 and 37,354.26

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Solution

The fourth proportional to 108,425.18, 162,660.56 and 37,354.26 is: 56,039.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,425.18 : 162,660.56 = 37,354.26 : x
  2. Step 2: Convert to fraction form
    108,425.18/162,660.56 = 37,354.26/x
  3. Step 3: Cross multiply
    108,425.18x = 162,660.56 × 37,354.26
  4. Step 4: Simplify right side
    108,425.18x = 6,076,065,273.19
  5. Step 5: Solve for x
    x = 6,076,065,273.19/108,425.18
  6. Step 6: Final answer
    x = 56,039.24

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1.5x scale

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.