Home / 40,495.74-55,871.72-23,494.08

Finding the Fourth Proportional to 40,495.74, 55,871.72 and 23,494.08

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Solution

The fourth proportional to 40,495.74, 55,871.72 and 23,494.08 is: 32,414.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,495.74 : 55,871.72 = 23,494.08 : x
  2. Step 2: Convert to fraction form
    40,495.74/55,871.72 = 23,494.08/x
  3. Step 3: Cross multiply
    40,495.74x = 55,871.72 × 23,494.08
  4. Step 4: Simplify right side
    40,495.74x = 1,312,654,541.95
  5. Step 5: Solve for x
    x = 1,312,654,541.95/40,495.74
  6. Step 6: Final answer
    x = 32,414.63

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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.