Home / 108,410.76-162,575.68-37,313.52

Finding the Fourth Proportional to 108,410.76, 162,575.68 and 37,313.52

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Solution

The fourth proportional to 108,410.76, 162,575.68 and 37,313.52 is: 55,956.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,410.76 : 162,575.68 = 37,313.52 : x
  2. Step 2: Convert to fraction form
    108,410.76/162,575.68 = 37,313.52/x
  3. Step 3: Cross multiply
    108,410.76x = 162,575.68 × 37,313.52
  4. Step 4: Simplify right side
    108,410.76x = 6,066,270,887.19
  5. Step 5: Solve for x
    x = 6,066,270,887.19/108,410.76
  6. Step 6: Final answer
    x = 55,956.35

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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.