Home / 40,758.78-56,245.95-24,837.42

Finding the Fourth Proportional to 40,758.78, 56,245.95 and 24,837.42

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Solution

The fourth proportional to 40,758.78, 56,245.95 and 24,837.42 is: 34,274.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,758.78 : 56,245.95 = 24,837.42 : x
  2. Step 2: Convert to fraction form
    40,758.78/56,245.95 = 24,837.42/x
  3. Step 3: Cross multiply
    40,758.78x = 56,245.95 × 24,837.42
  4. Step 4: Simplify right side
    40,758.78x = 1,397,004,283.45
  5. Step 5: Solve for x
    x = 1,397,004,283.45/40,758.78
  6. Step 6: Final answer
    x = 34,274.93

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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.