Home / 89,064.26-133,605.17-25,884.93

Finding the Fourth Proportional to 89,064.26, 133,605.17 and 25,884.93

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Solution

The fourth proportional to 89,064.26, 133,605.17 and 25,884.93 is: 38,829.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,064.26 : 133,605.17 = 25,884.93 : x
  2. Step 2: Convert to fraction form
    89,064.26/133,605.17 = 25,884.93/x
  3. Step 3: Cross multiply
    89,064.26x = 133,605.17 × 25,884.93
  4. Step 4: Simplify right side
    89,064.26x = 3,458,360,343.66
  5. Step 5: Solve for x
    x = 3,458,360,343.66/89,064.26
  6. Step 6: Final answer
    x = 38,829.95

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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.