Home / 49,369.20-74,053.80-41,204.40

Finding the Fourth Proportional to 49,369.20, 74,053.80 and 41,204.40

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Solution

The fourth proportional to 49,369.20, 74,053.80 and 41,204.40 is: 61,806.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,369.20 : 74,053.80 = 41,204.40 : x
  2. Step 2: Convert to fraction form
    49,369.20/74,053.80 = 41,204.40/x
  3. Step 3: Cross multiply
    49,369.20x = 74,053.80 × 41,204.40
  4. Step 4: Simplify right side
    49,369.20x = 3,051,342,396.72
  5. Step 5: Solve for x
    x = 3,051,342,396.72/49,369.20
  6. Step 6: Final answer
    x = 61,806.60

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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.