Home / 45,552.63-68,372.73-22,195.47

Finding the Fourth Proportional to 45,552.63, 68,372.73 and 22,195.47

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Solution

The fourth proportional to 45,552.63, 68,372.73 and 22,195.47 is: 33,314.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,552.63 : 68,372.73 = 22,195.47 : x
  2. Step 2: Convert to fraction form
    45,552.63/68,372.73 = 22,195.47/x
  3. Step 3: Cross multiply
    45,552.63x = 68,372.73 × 22,195.47
  4. Step 4: Simplify right side
    45,552.63x = 1,517,564,877.53
  5. Step 5: Solve for x
    x = 1,517,564,877.53/45,552.63
  6. Step 6: Final answer
    x = 33,314.54

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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.