Home / 61,769.17-92,653.76-15,021.64

Finding the Fourth Proportional to 61,769.17, 92,653.76 and 15,021.64

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Solution

The fourth proportional to 61,769.17, 92,653.76 and 15,021.64 is: 22,532.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,769.17 : 92,653.76 = 15,021.64 : x
  2. Step 2: Convert to fraction form
    61,769.17/92,653.76 = 15,021.64/x
  3. Step 3: Cross multiply
    61,769.17x = 92,653.76 × 15,021.64
  4. Step 4: Simplify right side
    61,769.17x = 1,391,811,496.24
  5. Step 5: Solve for x
    x = 1,391,811,496.24/61,769.17
  6. Step 6: Final answer
    x = 22,532.46

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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.