Home / 108,444.90-162,662.56-29,559.12

Finding the Fourth Proportional to 108,444.90, 162,662.56 and 29,559.12

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Solution

The fourth proportional to 108,444.90, 162,662.56 and 29,559.12 is: 44,337.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,444.90 : 162,662.56 = 29,559.12 : x
  2. Step 2: Convert to fraction form
    108,444.90/162,662.56 = 29,559.12/x
  3. Step 3: Cross multiply
    108,444.90x = 162,662.56 × 29,559.12
  4. Step 4: Simplify right side
    108,444.90x = 4,808,162,130.55
  5. Step 5: Solve for x
    x = 4,808,162,130.55/108,444.90
  6. Step 6: Final answer
    x = 44,337.37

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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.