Home / 92,353.14-138,529.73-22,232.45

Finding the Fourth Proportional to 92,353.14, 138,529.73 and 22,232.45

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Solution

The fourth proportional to 92,353.14, 138,529.73 and 22,232.45 is: 33,348.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,353.14 : 138,529.73 = 22,232.45 : x
  2. Step 2: Convert to fraction form
    92,353.14/138,529.73 = 22,232.45/x
  3. Step 3: Cross multiply
    92,353.14x = 138,529.73 × 22,232.45
  4. Step 4: Simplify right side
    92,353.14x = 3,079,855,295.74
  5. Step 5: Solve for x
    x = 3,079,855,295.74/92,353.14
  6. Step 6: Final answer
    x = 33,348.68

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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.