Home / 51,004.35-76,500.44-13,567.17

Finding the Fourth Proportional to 51,004.35, 76,500.44 and 13,567.17

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Solution

The fourth proportional to 51,004.35, 76,500.44 and 13,567.17 is: 20,349.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,004.35 : 76,500.44 = 13,567.17 : x
  2. Step 2: Convert to fraction form
    51,004.35/76,500.44 = 13,567.17/x
  3. Step 3: Cross multiply
    51,004.35x = 76,500.44 × 13,567.17
  4. Step 4: Simplify right side
    51,004.35x = 1,037,894,125.97
  5. Step 5: Solve for x
    x = 1,037,894,125.97/51,004.35
  6. Step 6: Final answer
    x = 20,349.13

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1.5x scale

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.