Home / 48,460.06-72,683.71-16,863.38

Finding the Fourth Proportional to 48,460.06, 72,683.71 and 16,863.38

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Solution

The fourth proportional to 48,460.06, 72,683.71 and 16,863.38 is: 25,292.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,460.06 : 72,683.71 = 16,863.38 : x
  2. Step 2: Convert to fraction form
    48,460.06/72,683.71 = 16,863.38/x
  3. Step 3: Cross multiply
    48,460.06x = 72,683.71 × 16,863.38
  4. Step 4: Simplify right side
    48,460.06x = 1,225,692,888.53
  5. Step 5: Solve for x
    x = 1,225,692,888.53/48,460.06
  6. Step 6: Final answer
    x = 25,292.85

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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.