Home / 63,905.95-95,885.25-26,473.56

Finding the Fourth Proportional to 63,905.95, 95,885.25 and 26,473.56

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Solution

The fourth proportional to 63,905.95, 95,885.25 and 26,473.56 is: 39,721.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,905.95 : 95,885.25 = 26,473.56 : x
  2. Step 2: Convert to fraction form
    63,905.95/95,885.25 = 26,473.56/x
  3. Step 3: Cross multiply
    63,905.95x = 95,885.25 × 26,473.56
  4. Step 4: Simplify right side
    63,905.95x = 2,538,423,918.99
  5. Step 5: Solve for x
    x = 2,538,423,918.99/63,905.95
  6. Step 6: Final answer
    x = 39,721.25

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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.