Home / 94,474.83-130,372.59-51,453.36

Finding the Fourth Proportional to 94,474.83, 130,372.59 and 51,453.36

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Solution

The fourth proportional to 94,474.83, 130,372.59 and 51,453.36 is: 71,004.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,474.83 : 130,372.59 = 51,453.36 : x
  2. Step 2: Convert to fraction form
    94,474.83/130,372.59 = 51,453.36/x
  3. Step 3: Cross multiply
    94,474.83x = 130,372.59 × 51,453.36
  4. Step 4: Simplify right side
    94,474.83x = 6,708,107,807.40
  5. Step 5: Solve for x
    x = 6,708,107,807.40/94,474.83
  6. Step 6: Final answer
    x = 71,004.18

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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.