Home / 48,703.98-72,997.20-23,706.58

Finding the Fourth Proportional to 48,703.98, 72,997.20 and 23,706.58

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Solution

The fourth proportional to 48,703.98, 72,997.20 and 23,706.58 is: 35,531.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,703.98 : 72,997.20 = 23,706.58 : x
  2. Step 2: Convert to fraction form
    48,703.98/72,997.20 = 23,706.58/x
  3. Step 3: Cross multiply
    48,703.98x = 72,997.20 × 23,706.58
  4. Step 4: Simplify right side
    48,703.98x = 1,730,513,961.58
  5. Step 5: Solve for x
    x = 1,730,513,961.58/48,703.98
  6. Step 6: Final answer
    x = 35,531.26

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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.