Home / 58,122.24-87,186.60-16,566

Finding the Fourth Proportional to 58,122.24, 87,186.60 and 16,566

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Solution

The fourth proportional to 58,122.24, 87,186.60 and 16,566 is: 24,849.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,122.24 : 87,186.60 = 16,566 : x
  2. Step 2: Convert to fraction form
    58,122.24/87,186.60 = 16,566/x
  3. Step 3: Cross multiply
    58,122.24x = 87,186.60 × 16,566
  4. Step 4: Simplify right side
    58,122.24x = 1,444,333,215.60
  5. Step 5: Solve for x
    x = 1,444,333,215.60/58,122.24
  6. Step 6: Final answer
    x = 24,849.92

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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.