Home / 48,467.06-72,706.95-16,873.70

Finding the Fourth Proportional to 48,467.06, 72,706.95 and 16,873.70

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Solution

The fourth proportional to 48,467.06, 72,706.95 and 16,873.70 is: 25,312.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,467.06 : 72,706.95 = 16,873.70 : x
  2. Step 2: Convert to fraction form
    48,467.06/72,706.95 = 16,873.70/x
  3. Step 3: Cross multiply
    48,467.06x = 72,706.95 × 16,873.70
  4. Step 4: Simplify right side
    48,467.06x = 1,226,835,262.22
  5. Step 5: Solve for x
    x = 1,226,835,262.22/48,467.06
  6. Step 6: Final answer
    x = 25,312.76

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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.