Home / 89,196.17-133,813.92-26,021.22

Finding the Fourth Proportional to 89,196.17, 133,813.92 and 26,021.22

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Solution

The fourth proportional to 89,196.17, 133,813.92 and 26,021.22 is: 39,037.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,196.17 : 133,813.92 = 26,021.22 : x
  2. Step 2: Convert to fraction form
    89,196.17/133,813.92 = 26,021.22/x
  3. Step 3: Cross multiply
    89,196.17x = 133,813.92 × 26,021.22
  4. Step 4: Simplify right side
    89,196.17x = 3,482,001,451.38
  5. Step 5: Solve for x
    x = 3,482,001,451.38/89,196.17
  6. Step 6: Final answer
    x = 39,037.57

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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.