Home / 45,262.56-67,885.05-22,767.24

Finding the Fourth Proportional to 45,262.56, 67,885.05 and 22,767.24

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Solution

The fourth proportional to 45,262.56, 67,885.05 and 22,767.24 is: 34,146.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,262.56 : 67,885.05 = 22,767.24 : x
  2. Step 2: Convert to fraction form
    45,262.56/67,885.05 = 22,767.24/x
  3. Step 3: Cross multiply
    45,262.56x = 67,885.05 × 22,767.24
  4. Step 4: Simplify right side
    45,262.56x = 1,545,555,225.76
  5. Step 5: Solve for x
    x = 1,545,555,225.76/45,262.56
  6. Step 6: Final answer
    x = 34,146.44

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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.