Home / 63,167.29-94,772.54-28,131.37

Finding the Fourth Proportional to 63,167.29, 94,772.54 and 28,131.37

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Solution

The fourth proportional to 63,167.29, 94,772.54 and 28,131.37 is: 42,206.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,167.29 : 94,772.54 = 28,131.37 : x
  2. Step 2: Convert to fraction form
    63,167.29/94,772.54 = 28,131.37/x
  3. Step 3: Cross multiply
    63,167.29x = 94,772.54 × 28,131.37
  4. Step 4: Simplify right side
    63,167.29x = 2,666,081,247.92
  5. Step 5: Solve for x
    x = 2,666,081,247.92/63,167.29
  6. Step 6: Final answer
    x = 42,206.67

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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.