Home / 48,097.42-72,139.30-16,506.96

Finding the Fourth Proportional to 48,097.42, 72,139.30 and 16,506.96

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Solution

The fourth proportional to 48,097.42, 72,139.30 and 16,506.96 is: 24,758.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,097.42 : 72,139.30 = 16,506.96 : x
  2. Step 2: Convert to fraction form
    48,097.42/72,139.30 = 16,506.96/x
  3. Step 3: Cross multiply
    48,097.42x = 72,139.30 × 16,506.96
  4. Step 4: Simplify right side
    48,097.42x = 1,190,800,539.53
  5. Step 5: Solve for x
    x = 1,190,800,539.53/48,097.42
  6. Step 6: Final answer
    x = 24,758.10

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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.