Home / 48,124.86-72,169.29-16,525.95

Finding the Fourth Proportional to 48,124.86, 72,169.29 and 16,525.95

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Solution

The fourth proportional to 48,124.86, 72,169.29 and 16,525.95 is: 24,782.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,124.86 : 72,169.29 = 16,525.95 : x
  2. Step 2: Convert to fraction form
    48,124.86/72,169.29 = 16,525.95/x
  3. Step 3: Cross multiply
    48,124.86x = 72,169.29 × 16,525.95
  4. Step 4: Simplify right side
    48,124.86x = 1,192,666,078.08
  5. Step 5: Solve for x
    x = 1,192,666,078.08/48,124.86
  6. Step 6: Final answer
    x = 24,782.74

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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.