Home / 94,291.54-141,437.30-27,731.67

Finding the Fourth Proportional to 94,291.54, 141,437.30 and 27,731.67

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Solution

The fourth proportional to 94,291.54, 141,437.30 and 27,731.67 is: 41,597.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,291.54 : 141,437.30 = 27,731.67 : x
  2. Step 2: Convert to fraction form
    94,291.54/141,437.30 = 27,731.67/x
  3. Step 3: Cross multiply
    94,291.54x = 141,437.30 × 27,731.67
  4. Step 4: Simplify right side
    94,291.54x = 3,922,292,598.62
  5. Step 5: Solve for x
    x = 3,922,292,598.62/94,291.54
  6. Step 6: Final answer
    x = 41,597.50

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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.