Home / 40,973.88-61,484.70-17,279.96

Finding the Fourth Proportional to 40,973.88, 61,484.70 and 17,279.96

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Solution

The fourth proportional to 40,973.88, 61,484.70 and 17,279.96 is: 25,930.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,973.88 : 61,484.70 = 17,279.96 : x
  2. Step 2: Convert to fraction form
    40,973.88/61,484.70 = 17,279.96/x
  3. Step 3: Cross multiply
    40,973.88x = 61,484.70 × 17,279.96
  4. Step 4: Simplify right side
    40,973.88x = 1,062,453,156.61
  5. Step 5: Solve for x
    x = 1,062,453,156.61/40,973.88
  6. Step 6: Final answer
    x = 25,930.01

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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.