Home / 108,624.30-162,936.45-61,968.30

Finding the Fourth Proportional to 108,624.30, 162,936.45 and 61,968.30

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Solution

The fourth proportional to 108,624.30, 162,936.45 and 61,968.30 is: 92,952.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,624.30 : 162,936.45 = 61,968.30 : x
  2. Step 2: Convert to fraction form
    108,624.30/162,936.45 = 61,968.30/x
  3. Step 3: Cross multiply
    108,624.30x = 162,936.45 × 61,968.30
  4. Step 4: Simplify right side
    108,624.30x = 10,096,894,814.54
  5. Step 5: Solve for x
    x = 10,096,894,814.54/108,624.30
  6. Step 6: Final answer
    x = 92,952.45

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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.