Home / 63,416.20-95,117.10-16,673.80

Finding the Fourth Proportional to 63,416.20, 95,117.10 and 16,673.80

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Solution

The fourth proportional to 63,416.20, 95,117.10 and 16,673.80 is: 25,008.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,416.20 : 95,117.10 = 16,673.80 : x
  2. Step 2: Convert to fraction form
    63,416.20/95,117.10 = 16,673.80/x
  3. Step 3: Cross multiply
    63,416.20x = 95,117.10 × 16,673.80
  4. Step 4: Simplify right side
    63,416.20x = 1,585,963,501.98
  5. Step 5: Solve for x
    x = 1,585,963,501.98/63,416.20
  6. Step 6: Final answer
    x = 25,008.81

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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.