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Finding the Fourth Proportional to 50,483.64, 75,720.18 and 22,404.18

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Solution

The fourth proportional to 50,483.64, 75,720.18 and 22,404.18 is: 33,603.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,483.64 : 75,720.18 = 22,404.18 : x
  2. Step 2: Convert to fraction form
    50,483.64/75,720.18 = 22,404.18/x
  3. Step 3: Cross multiply
    50,483.64x = 75,720.18 × 22,404.18
  4. Step 4: Simplify right side
    50,483.64x = 1,696,448,542.35
  5. Step 5: Solve for x
    x = 1,696,448,542.35/50,483.64
  6. Step 6: Final answer
    x = 33,603.93

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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.