Home / 94,463.00-130,359.06-51,442.57

Finding the Fourth Proportional to 94,463.00, 130,359.06 and 51,442.57

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Solution

The fourth proportional to 94,463.00, 130,359.06 and 51,442.57 is: 70,990.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,463.00 : 130,359.06 = 51,442.57 : x
  2. Step 2: Convert to fraction form
    94,463.00/130,359.06 = 51,442.57/x
  3. Step 3: Cross multiply
    94,463.00x = 130,359.06 × 51,442.57
  4. Step 4: Simplify right side
    94,463.00x = 6,706,004,793.16
  5. Step 5: Solve for x
    x = 6,706,004,793.16/94,463.00
  6. Step 6: Final answer
    x = 70,990.81

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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.