Home / 45,553.68-68,283.36-22,151.04

Finding the Fourth Proportional to 45,553.68, 68,283.36 and 22,151.04

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Solution

The fourth proportional to 45,553.68, 68,283.36 and 22,151.04 is: 33,203.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,553.68 : 68,283.36 = 22,151.04 : x
  2. Step 2: Convert to fraction form
    45,553.68/68,283.36 = 22,151.04/x
  3. Step 3: Cross multiply
    45,553.68x = 68,283.36 × 22,151.04
  4. Step 4: Simplify right side
    45,553.68x = 1,512,547,438.69
  5. Step 5: Solve for x
    x = 1,512,547,438.69/45,553.68
  6. Step 6: Final answer
    x = 33,203.63

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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.