Home / 48,153.56-72,240.18-16,559.51

Finding the Fourth Proportional to 48,153.56, 72,240.18 and 16,559.51

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Solution

The fourth proportional to 48,153.56, 72,240.18 and 16,559.51 is: 24,842.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,153.56 : 72,240.18 = 16,559.51 : x
  2. Step 2: Convert to fraction form
    48,153.56/72,240.18 = 16,559.51/x
  3. Step 3: Cross multiply
    48,153.56x = 72,240.18 × 16,559.51
  4. Step 4: Simplify right side
    48,153.56x = 1,196,261,621.91
  5. Step 5: Solve for x
    x = 1,196,261,621.91/48,153.56
  6. Step 6: Final answer
    x = 24,842.64

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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.