Home / 47,677.48-71,536.47-23,972.53

Finding the Fourth Proportional to 47,677.48, 71,536.47 and 23,972.53

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Solution

The fourth proportional to 47,677.48, 71,536.47 and 23,972.53 is: 35,968.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,677.48 : 71,536.47 = 23,972.53 : x
  2. Step 2: Convert to fraction form
    47,677.48/71,536.47 = 23,972.53/x
  3. Step 3: Cross multiply
    47,677.48x = 71,536.47 × 23,972.53
  4. Step 4: Simplify right side
    47,677.48x = 1,714,910,173.17
  5. Step 5: Solve for x
    x = 1,714,910,173.17/47,677.48
  6. Step 6: Final answer
    x = 35,968.98

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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.