Home / 69,253.03-103,773.84-41,117.68

Finding the Fourth Proportional to 69,253.03, 103,773.84 and 41,117.68

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Solution

The fourth proportional to 69,253.03, 103,773.84 and 41,117.68 is: 61,613.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,253.03 : 103,773.84 = 41,117.68 : x
  2. Step 2: Convert to fraction form
    69,253.03/103,773.84 = 41,117.68/x
  3. Step 3: Cross multiply
    69,253.03x = 103,773.84 × 41,117.68
  4. Step 4: Simplify right side
    69,253.03x = 4,266,939,545.49
  5. Step 5: Solve for x
    x = 4,266,939,545.49/69,253.03
  6. Step 6: Final answer
    x = 61,613.76

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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.