Home / 41,154.51-56,793.45-22,291.64

Finding the Fourth Proportional to 41,154.51, 56,793.45 and 22,291.64

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Solution

The fourth proportional to 41,154.51, 56,793.45 and 22,291.64 is: 30,762.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,154.51 : 56,793.45 = 22,291.64 : x
  2. Step 2: Convert to fraction form
    41,154.51/56,793.45 = 22,291.64/x
  3. Step 3: Cross multiply
    41,154.51x = 56,793.45 × 22,291.64
  4. Step 4: Simplify right side
    41,154.51x = 1,266,018,746.33
  5. Step 5: Solve for x
    x = 1,266,018,746.33/41,154.51
  6. Step 6: Final answer
    x = 30,762.58

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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.