Home / 141,124.01-194,749.47-76,593.36

Finding the Fourth Proportional to 141,124.01, 194,749.47 and 76,593.36

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Solution

The fourth proportional to 141,124.01, 194,749.47 and 76,593.36 is: 105,697.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,124.01 : 194,749.47 = 76,593.36 : x
  2. Step 2: Convert to fraction form
    141,124.01/194,749.47 = 76,593.36/x
  3. Step 3: Cross multiply
    141,124.01x = 194,749.47 × 76,593.36
  4. Step 4: Simplify right side
    141,124.01x = 14,916,515,568.05
  5. Step 5: Solve for x
    x = 14,916,515,568.05/141,124.01
  6. Step 6: Final answer
    x = 105,697.93

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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.