Home / 40,239.50-55,530.51-26,092.45

Finding the Fourth Proportional to 40,239.50, 55,530.51 and 26,092.45

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Solution

The fourth proportional to 40,239.50, 55,530.51 and 26,092.45 is: 36,007.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,239.50 : 55,530.51 = 26,092.45 : x
  2. Step 2: Convert to fraction form
    40,239.50/55,530.51 = 26,092.45/x
  3. Step 3: Cross multiply
    40,239.50x = 55,530.51 × 26,092.45
  4. Step 4: Simplify right side
    40,239.50x = 1,448,926,778.00
  5. Step 5: Solve for x
    x = 1,448,926,778.00/40,239.50
  6. Step 6: Final answer
    x = 36,007.57

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.