Home / 45,797.13-68,672.61-16,210.80

Finding the Fourth Proportional to 45,797.13, 68,672.61 and 16,210.80

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Solution

The fourth proportional to 45,797.13, 68,672.61 and 16,210.80 is: 24,308.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,797.13 : 68,672.61 = 16,210.80 : x
  2. Step 2: Convert to fraction form
    45,797.13/68,672.61 = 16,210.80/x
  3. Step 3: Cross multiply
    45,797.13x = 68,672.61 × 16,210.80
  4. Step 4: Simplify right side
    45,797.13x = 1,113,237,946.19
  5. Step 5: Solve for x
    x = 1,113,237,946.19/45,797.13
  6. Step 6: Final answer
    x = 24,308.03

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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.