Home / 108,627.44-162,730.99-61,098.13

Finding the Fourth Proportional to 108,627.44, 162,730.99 and 61,098.13

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Solution

The fourth proportional to 108,627.44, 162,730.99 and 61,098.13 is: 91,528.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,627.44 : 162,730.99 = 61,098.13 : x
  2. Step 2: Convert to fraction form
    108,627.44/162,730.99 = 61,098.13/x
  3. Step 3: Cross multiply
    108,627.44x = 162,730.99 × 61,098.13
  4. Step 4: Simplify right side
    108,627.44x = 9,942,559,182.05
  5. Step 5: Solve for x
    x = 9,942,559,182.05/108,627.44
  6. Step 6: Final answer
    x = 91,528.98

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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.