Home / 40,299.24-55,597.95-24,978.87

Finding the Fourth Proportional to 40,299.24, 55,597.95 and 24,978.87

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Solution

The fourth proportional to 40,299.24, 55,597.95 and 24,978.87 is: 34,461.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,299.24 : 55,597.95 = 24,978.87 : x
  2. Step 2: Convert to fraction form
    40,299.24/55,597.95 = 24,978.87/x
  3. Step 3: Cross multiply
    40,299.24x = 55,597.95 × 24,978.87
  4. Step 4: Simplify right side
    40,299.24x = 1,388,773,965.32
  5. Step 5: Solve for x
    x = 1,388,773,965.32/40,299.24
  6. Step 6: Final answer
    x = 34,461.54

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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.