Home / 40,186.86-55,458.99-24,274.14

Finding the Fourth Proportional to 40,186.86, 55,458.99 and 24,274.14

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Solution

The fourth proportional to 40,186.86, 55,458.99 and 24,274.14 is: 33,498.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,186.86 : 55,458.99 = 24,274.14 : x
  2. Step 2: Convert to fraction form
    40,186.86/55,458.99 = 24,274.14/x
  3. Step 3: Cross multiply
    40,186.86x = 55,458.99 × 24,274.14
  4. Step 4: Simplify right side
    40,186.86x = 1,346,219,287.52
  5. Step 5: Solve for x
    x = 1,346,219,287.52/40,186.86
  6. Step 6: Final answer
    x = 33,498.99

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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.