Home / 108,346.93-162,457.90-33,447.04

Finding the Fourth Proportional to 108,346.93, 162,457.90 and 33,447.04

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Solution

The fourth proportional to 108,346.93, 162,457.90 and 33,447.04 is: 50,151.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,346.93 : 162,457.90 = 33,447.04 : x
  2. Step 2: Convert to fraction form
    108,346.93/162,457.90 = 33,447.04/x
  3. Step 3: Cross multiply
    108,346.93x = 162,457.90 × 33,447.04
  4. Step 4: Simplify right side
    108,346.93x = 5,433,736,491.82
  5. Step 5: Solve for x
    x = 5,433,736,491.82/108,346.93
  6. Step 6: Final answer
    x = 50,151.27

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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.