Home / 63,285.49-94,881.39-38,319.67

Finding the Fourth Proportional to 63,285.49, 94,881.39 and 38,319.67

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Solution

The fourth proportional to 63,285.49, 94,881.39 and 38,319.67 is: 57,451.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,285.49 : 94,881.39 = 38,319.67 : x
  2. Step 2: Convert to fraction form
    63,285.49/94,881.39 = 38,319.67/x
  3. Step 3: Cross multiply
    63,285.49x = 94,881.39 × 38,319.67
  4. Step 4: Simplify right side
    63,285.49x = 3,635,823,553.94
  5. Step 5: Solve for x
    x = 3,635,823,553.94/63,285.49
  6. Step 6: Final answer
    x = 57,451.14

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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.