Home / 94,788.00-130,806.35-54,501.92

Finding the Fourth Proportional to 94,788.00, 130,806.35 and 54,501.92

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Solution

The fourth proportional to 94,788.00, 130,806.35 and 54,501.92 is: 75,212.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,788.00 : 130,806.35 = 54,501.92 : x
  2. Step 2: Convert to fraction form
    94,788.00/130,806.35 = 54,501.92/x
  3. Step 3: Cross multiply
    94,788.00x = 130,806.35 × 54,501.92
  4. Step 4: Simplify right side
    94,788.00x = 7,129,197,121.85
  5. Step 5: Solve for x
    x = 7,129,197,121.85/94,788.00
  6. Step 6: Final answer
    x = 75,212.02

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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.