Home / 94,463.01-130,358.57-52,021.53

Finding the Fourth Proportional to 94,463.01, 130,358.57 and 52,021.53

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Solution

The fourth proportional to 94,463.01, 130,358.57 and 52,021.53 is: 71,789.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,463.01 : 130,358.57 = 52,021.53 : x
  2. Step 2: Convert to fraction form
    94,463.01/130,358.57 = 52,021.53/x
  3. Step 3: Cross multiply
    94,463.01x = 130,358.57 × 52,021.53
  4. Step 4: Simplify right side
    94,463.01x = 6,781,451,999.90
  5. Step 5: Solve for x
    x = 6,781,451,999.90/94,463.01
  6. Step 6: Final answer
    x = 71,789.50

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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.