Home / 48,214.56-72,368.61-23,272.18

Finding the Fourth Proportional to 48,214.56, 72,368.61 and 23,272.18

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Solution

The fourth proportional to 48,214.56, 72,368.61 and 23,272.18 is: 34,930.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,214.56 : 72,368.61 = 23,272.18 : x
  2. Step 2: Convert to fraction form
    48,214.56/72,368.61 = 23,272.18/x
  3. Step 3: Cross multiply
    48,214.56x = 72,368.61 × 23,272.18
  4. Step 4: Simplify right side
    48,214.56x = 1,684,175,318.27
  5. Step 5: Solve for x
    x = 1,684,175,318.27/48,214.56
  6. Step 6: Final answer
    x = 34,930.84

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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.