Home / 40,930.09-56,486.80-23,024.03

Finding the Fourth Proportional to 40,930.09, 56,486.80 and 23,024.03

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Solution

The fourth proportional to 40,930.09, 56,486.80 and 23,024.03 is: 31,775.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,930.09 : 56,486.80 = 23,024.03 : x
  2. Step 2: Convert to fraction form
    40,930.09/56,486.80 = 23,024.03/x
  3. Step 3: Cross multiply
    40,930.09x = 56,486.80 × 23,024.03
  4. Step 4: Simplify right side
    40,930.09x = 1,300,553,524.15
  5. Step 5: Solve for x
    x = 1,300,553,524.15/40,930.09
  6. Step 6: Final answer
    x = 31,775.00

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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.