Home / 94,699.52-130,683.34-51,677.58

Finding the Fourth Proportional to 94,699.52, 130,683.34 and 51,677.58

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Solution

The fourth proportional to 94,699.52, 130,683.34 and 51,677.58 is: 71,313.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,699.52 : 130,683.34 = 51,677.58 : x
  2. Step 2: Convert to fraction form
    94,699.52/130,683.34 = 51,677.58/x
  3. Step 3: Cross multiply
    94,699.52x = 130,683.34 × 51,677.58
  4. Step 4: Simplify right side
    94,699.52x = 6,753,398,757.52
  5. Step 5: Solve for x
    x = 6,753,398,757.52/94,699.52
  6. Step 6: Final answer
    x = 71,313.97

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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.