Home / 62,670.33-94,065.18-38,905.95

Finding the Fourth Proportional to 62,670.33, 94,065.18 and 38,905.95

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Solution

The fourth proportional to 62,670.33, 94,065.18 and 38,905.95 is: 58,395.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,670.33 : 94,065.18 = 38,905.95 : x
  2. Step 2: Convert to fraction form
    62,670.33/94,065.18 = 38,905.95/x
  3. Step 3: Cross multiply
    62,670.33x = 94,065.18 × 38,905.95
  4. Step 4: Simplify right side
    62,670.33x = 3,659,695,189.82
  5. Step 5: Solve for x
    x = 3,659,695,189.82/62,670.33
  6. Step 6: Final answer
    x = 58,395.98

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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.