Home / 51,133.55-76,701.13-16,073.24

Finding the Fourth Proportional to 51,133.55, 76,701.13 and 16,073.24

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Solution

The fourth proportional to 51,133.55, 76,701.13 and 16,073.24 is: 24,110.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,133.55 : 76,701.13 = 16,073.24 : x
  2. Step 2: Convert to fraction form
    51,133.55/76,701.13 = 16,073.24/x
  3. Step 3: Cross multiply
    51,133.55x = 76,701.13 × 16,073.24
  4. Step 4: Simplify right side
    51,133.55x = 1,232,835,247.07
  5. Step 5: Solve for x
    x = 1,232,835,247.07/51,133.55
  6. Step 6: Final answer
    x = 24,110.11

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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.