Home / 60,654.11-90,968.63-16,270.34

Finding the Fourth Proportional to 60,654.11, 90,968.63 and 16,270.34

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Solution

The fourth proportional to 60,654.11, 90,968.63 and 16,270.34 is: 24,402.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,654.11 : 90,968.63 = 16,270.34 : x
  2. Step 2: Convert to fraction form
    60,654.11/90,968.63 = 16,270.34/x
  3. Step 3: Cross multiply
    60,654.11x = 90,968.63 × 16,270.34
  4. Step 4: Simplify right side
    60,654.11x = 1,480,090,003.24
  5. Step 5: Solve for x
    x = 1,480,090,003.24/60,654.11
  6. Step 6: Final answer
    x = 24,402.14

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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.