Home / 58,158.94-87,240.21-16,039.75

Finding the Fourth Proportional to 58,158.94, 87,240.21 and 16,039.75

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Solution

The fourth proportional to 58,158.94, 87,240.21 and 16,039.75 is: 24,060.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,158.94 : 87,240.21 = 16,039.75 : x
  2. Step 2: Convert to fraction form
    58,158.94/87,240.21 = 16,039.75/x
  3. Step 3: Cross multiply
    58,158.94x = 87,240.21 × 16,039.75
  4. Step 4: Simplify right side
    58,158.94x = 1,399,311,158.35
  5. Step 5: Solve for x
    x = 1,399,311,158.35/58,158.94
  6. Step 6: Final answer
    x = 24,060.12

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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.