Home / 94,546.50-130,474.19-51,526.00

Finding the Fourth Proportional to 94,546.50, 130,474.19 and 51,526.00

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Solution

The fourth proportional to 94,546.50, 130,474.19 and 51,526.00 is: 71,105.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,546.50 : 130,474.19 = 51,526.00 : x
  2. Step 2: Convert to fraction form
    94,546.50/130,474.19 = 51,526.00/x
  3. Step 3: Cross multiply
    94,546.50x = 130,474.19 × 51,526.00
  4. Step 4: Simplify right side
    94,546.50x = 6,722,812,530.12
  5. Step 5: Solve for x
    x = 6,722,812,530.12/94,546.50
  6. Step 6: Final answer
    x = 71,105.89

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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.