Home / 94,533.89-141,820.81-79,059.65

Finding the Fourth Proportional to 94,533.89, 141,820.81 and 79,059.65

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Solution

The fourth proportional to 94,533.89, 141,820.81 and 79,059.65 is: 118,606.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,533.89 : 141,820.81 = 79,059.65 : x
  2. Step 2: Convert to fraction form
    94,533.89/141,820.81 = 79,059.65/x
  3. Step 3: Cross multiply
    94,533.89x = 141,820.81 × 79,059.65
  4. Step 4: Simplify right side
    94,533.89x = 11,212,302,694.56
  5. Step 5: Solve for x
    x = 11,212,302,694.56/94,533.89
  6. Step 6: Final answer
    x = 118,606.18

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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.