Home / 40,298.38-60,457.82-23,672.48

Finding the Fourth Proportional to 40,298.38, 60,457.82 and 23,672.48

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Solution

The fourth proportional to 40,298.38, 60,457.82 and 23,672.48 is: 35,514.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,298.38 : 60,457.82 = 23,672.48 : x
  2. Step 2: Convert to fraction form
    40,298.38/60,457.82 = 23,672.48/x
  3. Step 3: Cross multiply
    40,298.38x = 60,457.82 × 23,672.48
  4. Step 4: Simplify right side
    40,298.38x = 1,431,186,534.79
  5. Step 5: Solve for x
    x = 1,431,186,534.79/40,298.38
  6. Step 6: Final answer
    x = 35,514.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.