Home / 62,539.20-93,816.90-20,404.44

Finding the Fourth Proportional to 62,539.20, 93,816.90 and 20,404.44

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Solution

The fourth proportional to 62,539.20, 93,816.90 and 20,404.44 is: 30,609.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,539.20 : 93,816.90 = 20,404.44 : x
  2. Step 2: Convert to fraction form
    62,539.20/93,816.90 = 20,404.44/x
  3. Step 3: Cross multiply
    62,539.20x = 93,816.90 × 20,404.44
  4. Step 4: Simplify right side
    62,539.20x = 1,914,281,307.04
  5. Step 5: Solve for x
    x = 1,914,281,307.04/62,539.20
  6. Step 6: Final answer
    x = 30,609.30

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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.