Home / 108,956.20-163,499.58-46,626.76

Finding the Fourth Proportional to 108,956.20, 163,499.58 and 46,626.76

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Solution

The fourth proportional to 108,956.20, 163,499.58 and 46,626.76 is: 69,968.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,956.20 : 163,499.58 = 46,626.76 : x
  2. Step 2: Convert to fraction form
    108,956.20/163,499.58 = 46,626.76/x
  3. Step 3: Cross multiply
    108,956.20x = 163,499.58 × 46,626.76
  4. Step 4: Simplify right side
    108,956.20x = 7,623,455,676.76
  5. Step 5: Solve for x
    x = 7,623,455,676.76/108,956.20
  6. Step 6: Final answer
    x = 69,968.08

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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.