Home / 94,789.36-130,809.18-52,347.88

Finding the Fourth Proportional to 94,789.36, 130,809.18 and 52,347.88

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Solution

The fourth proportional to 94,789.36, 130,809.18 and 52,347.88 is: 72,240.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,789.36 : 130,809.18 = 52,347.88 : x
  2. Step 2: Convert to fraction form
    94,789.36/130,809.18 = 52,347.88/x
  3. Step 3: Cross multiply
    94,789.36x = 130,809.18 × 52,347.88
  4. Step 4: Simplify right side
    94,789.36x = 6,847,583,257.54
  5. Step 5: Solve for x
    x = 6,847,583,257.54/94,789.36
  6. Step 6: Final answer
    x = 72,240.00

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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.