Home / 133,792.26-200,688.40-50,686.26

Finding the Fourth Proportional to 133,792.26, 200,688.40 and 50,686.26

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Solution

The fourth proportional to 133,792.26, 200,688.40 and 50,686.26 is: 76,029.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,792.26 : 200,688.40 = 50,686.26 : x
  2. Step 2: Convert to fraction form
    133,792.26/200,688.40 = 50,686.26/x
  3. Step 3: Cross multiply
    133,792.26x = 200,688.40 × 50,686.26
  4. Step 4: Simplify right side
    133,792.26x = 10,172,144,421.38
  5. Step 5: Solve for x
    x = 10,172,144,421.38/133,792.26
  6. Step 6: Final answer
    x = 76,029.39

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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.