Home / 60,296.79-90,445.39-25,211.85

Finding the Fourth Proportional to 60,296.79, 90,445.39 and 25,211.85

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Solution

The fourth proportional to 60,296.79, 90,445.39 and 25,211.85 is: 37,817.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,296.79 : 90,445.39 = 25,211.85 : x
  2. Step 2: Convert to fraction form
    60,296.79/90,445.39 = 25,211.85/x
  3. Step 3: Cross multiply
    60,296.79x = 90,445.39 × 25,211.85
  4. Step 4: Simplify right side
    60,296.79x = 2,280,295,605.87
  5. Step 5: Solve for x
    x = 2,280,295,605.87/60,296.79
  6. Step 6: Final answer
    x = 37,817.86

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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.