Home / 60,355.11-90,503.50-25,285.35

Finding the Fourth Proportional to 60,355.11, 90,503.50 and 25,285.35

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Solution

The fourth proportional to 60,355.11, 90,503.50 and 25,285.35 is: 37,915.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,355.11 : 90,503.50 = 25,285.35 : x
  2. Step 2: Convert to fraction form
    60,355.11/90,503.50 = 25,285.35/x
  3. Step 3: Cross multiply
    60,355.11x = 90,503.50 × 25,285.35
  4. Step 4: Simplify right side
    60,355.11x = 2,288,412,157.99
  5. Step 5: Solve for x
    x = 2,288,412,157.99/60,355.11
  6. Step 6: Final answer
    x = 37,915.80

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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.