Home / 48,062.86-72,104.52-16,464.45

Finding the Fourth Proportional to 48,062.86, 72,104.52 and 16,464.45

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Solution

The fourth proportional to 48,062.86, 72,104.52 and 16,464.45 is: 24,700.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,062.86 : 72,104.52 = 16,464.45 : x
  2. Step 2: Convert to fraction form
    48,062.86/72,104.52 = 16,464.45/x
  3. Step 3: Cross multiply
    48,062.86x = 72,104.52 × 16,464.45
  4. Step 4: Simplify right side
    48,062.86x = 1,187,161,264.31
  5. Step 5: Solve for x
    x = 1,187,161,264.31/48,062.86
  6. Step 6: Final answer
    x = 24,700.18

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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.