Home / 63,010.48-94,534.17-18,638.41

Finding the Fourth Proportional to 63,010.48, 94,534.17 and 18,638.41

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Solution

The fourth proportional to 63,010.48, 94,534.17 and 18,638.41 is: 27,963.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,010.48 : 94,534.17 = 18,638.41 : x
  2. Step 2: Convert to fraction form
    63,010.48/94,534.17 = 18,638.41/x
  3. Step 3: Cross multiply
    63,010.48x = 94,534.17 × 18,638.41
  4. Step 4: Simplify right side
    63,010.48x = 1,761,966,526.28
  5. Step 5: Solve for x
    x = 1,761,966,526.28/63,010.48
  6. Step 6: Final answer
    x = 27,963.07

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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.