Home / 94,583.54-130,526.30-52,143.60

Finding the Fourth Proportional to 94,583.54, 130,526.30 and 52,143.60

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Solution

The fourth proportional to 94,583.54, 130,526.30 and 52,143.60 is: 71,958.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,583.54 : 130,526.30 = 52,143.60 : x
  2. Step 2: Convert to fraction form
    94,583.54/130,526.30 = 52,143.60/x
  3. Step 3: Cross multiply
    94,583.54x = 130,526.30 × 52,143.60
  4. Step 4: Simplify right side
    94,583.54x = 6,806,111,176.68
  5. Step 5: Solve for x
    x = 6,806,111,176.68/94,583.54
  6. Step 6: Final answer
    x = 71,958.73

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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.