Home / 58,364.24-87,539-16,247.48

Finding the Fourth Proportional to 58,364.24, 87,539 and 16,247.48

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Solution

The fourth proportional to 58,364.24, 87,539 and 16,247.48 is: 24,369.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,364.24 : 87,539 = 16,247.48 : x
  2. Step 2: Convert to fraction form
    58,364.24/87,539 = 16,247.48/x
  3. Step 3: Cross multiply
    58,364.24x = 87,539 × 16,247.48
  4. Step 4: Simplify right side
    58,364.24x = 1,422,288,151.72
  5. Step 5: Solve for x
    x = 1,422,288,151.72/58,364.24
  6. Step 6: Final answer
    x = 24,369.17

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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.