Home / 58,309.12-87,463.70-32,179.94

Finding the Fourth Proportional to 58,309.12, 87,463.70 and 32,179.94

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Solution

The fourth proportional to 58,309.12, 87,463.70 and 32,179.94 is: 48,269.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,309.12 : 87,463.70 = 32,179.94 : x
  2. Step 2: Convert to fraction form
    58,309.12/87,463.70 = 32,179.94/x
  3. Step 3: Cross multiply
    58,309.12x = 87,463.70 × 32,179.94
  4. Step 4: Simplify right side
    58,309.12x = 2,814,576,618.18
  5. Step 5: Solve for x
    x = 2,814,576,618.18/58,309.12
  6. Step 6: Final answer
    x = 48,269.92

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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.