Home / 65,108.98-97,669.23-35,514.10

Finding the Fourth Proportional to 65,108.98, 97,669.23 and 35,514.10

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Solution

The fourth proportional to 65,108.98, 97,669.23 and 35,514.10 is: 53,274.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,108.98 : 97,669.23 = 35,514.10 : x
  2. Step 2: Convert to fraction form
    65,108.98/97,669.23 = 35,514.10/x
  3. Step 3: Cross multiply
    65,108.98x = 97,669.23 × 35,514.10
  4. Step 4: Simplify right side
    65,108.98x = 3,468,634,801.14
  5. Step 5: Solve for x
    x = 3,468,634,801.14/65,108.98
  6. Step 6: Final answer
    x = 53,274.29

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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.