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Finding the Fourth Proportional to 60,622.48, 83,658.45 and 33,763.42

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Solution

The fourth proportional to 60,622.48, 83,658.45 and 33,763.42 is: 46,593.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,622.48 : 83,658.45 = 33,763.42 : x
  2. Step 2: Convert to fraction form
    60,622.48/83,658.45 = 33,763.42/x
  3. Step 3: Cross multiply
    60,622.48x = 83,658.45 × 33,763.42
  4. Step 4: Simplify right side
    60,622.48x = 2,824,595,383.90
  5. Step 5: Solve for x
    x = 2,824,595,383.90/60,622.48
  6. Step 6: Final answer
    x = 46,593.20

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.