Home / 48,124.07-72,165.42-16,537.31

Finding the Fourth Proportional to 48,124.07, 72,165.42 and 16,537.31

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Solution

The fourth proportional to 48,124.07, 72,165.42 and 16,537.31 is: 24,798.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,124.07 : 72,165.42 = 16,537.31 : x
  2. Step 2: Convert to fraction form
    48,124.07/72,165.42 = 16,537.31/x
  3. Step 3: Cross multiply
    48,124.07x = 72,165.42 × 16,537.31
  4. Step 4: Simplify right side
    48,124.07x = 1,193,421,560.99
  5. Step 5: Solve for x
    x = 1,193,421,560.99/48,124.07
  6. Step 6: Final answer
    x = 24,798.85

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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.