Home / 141,264.38-194,996.03-93,533.11

Finding the Fourth Proportional to 141,264.38, 194,996.03 and 93,533.11

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Solution

The fourth proportional to 141,264.38, 194,996.03 and 93,533.11 is: 129,109.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,264.38 : 194,996.03 = 93,533.11 : x
  2. Step 2: Convert to fraction form
    141,264.38/194,996.03 = 93,533.11/x
  3. Step 3: Cross multiply
    141,264.38x = 194,996.03 × 93,533.11
  4. Step 4: Simplify right side
    141,264.38x = 18,238,584,168.40
  5. Step 5: Solve for x
    x = 18,238,584,168.40/141,264.38
  6. Step 6: Final answer
    x = 129,109.57

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.