Home / 244,136.96-365,909.68-103,600.40

Finding the Fourth Proportional to 244,136.96, 365,909.68 and 103,600.40

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Solution

The fourth proportional to 244,136.96, 365,909.68 and 103,600.40 is: 155,275.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,136.96 : 365,909.68 = 103,600.40 : x
  2. Step 2: Convert to fraction form
    244,136.96/365,909.68 = 103,600.40/x
  3. Step 3: Cross multiply
    244,136.96x = 365,909.68 × 103,600.40
  4. Step 4: Simplify right side
    244,136.96x = 37,908,389,211.87
  5. Step 5: Solve for x
    x = 37,908,389,211.87/244,136.96
  6. Step 6: Final answer
    x = 155,275.09

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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.