Home / 48,071.89-72,153.06-24,396.43

Finding the Fourth Proportional to 48,071.89, 72,153.06 and 24,396.43

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Solution

The fourth proportional to 48,071.89, 72,153.06 and 24,396.43 is: 36,617.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,071.89 : 72,153.06 = 24,396.43 : x
  2. Step 2: Convert to fraction form
    48,071.89/72,153.06 = 24,396.43/x
  3. Step 3: Cross multiply
    48,071.89x = 72,153.06 × 24,396.43
  4. Step 4: Simplify right side
    48,071.89x = 1,760,277,077.58
  5. Step 5: Solve for x
    x = 1,760,277,077.58/48,071.89
  6. Step 6: Final answer
    x = 36,617.60

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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.