Home / 67,050.44-100,580.52-22,681.88

Finding the Fourth Proportional to 67,050.44, 100,580.52 and 22,681.88

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Solution

The fourth proportional to 67,050.44, 100,580.52 and 22,681.88 is: 34,024.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,050.44 : 100,580.52 = 22,681.88 : x
  2. Step 2: Convert to fraction form
    67,050.44/100,580.52 = 22,681.88/x
  3. Step 3: Cross multiply
    67,050.44x = 100,580.52 × 22,681.88
  4. Step 4: Simplify right side
    67,050.44x = 2,281,355,284.98
  5. Step 5: Solve for x
    x = 2,281,355,284.98/67,050.44
  6. Step 6: Final answer
    x = 34,024.46

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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.