Home / 94,766.65-130,778.97-52,325.08

Finding the Fourth Proportional to 94,766.65, 130,778.97 and 52,325.08

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Solution

The fourth proportional to 94,766.65, 130,778.97 and 52,325.08 is: 72,209.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,766.65 : 130,778.97 = 52,325.08 : x
  2. Step 2: Convert to fraction form
    94,766.65/130,778.97 = 52,325.08/x
  3. Step 3: Cross multiply
    94,766.65x = 130,778.97 × 52,325.08
  4. Step 4: Simplify right side
    94,766.65x = 6,843,020,067.57
  5. Step 5: Solve for x
    x = 6,843,020,067.57/94,766.65
  6. Step 6: Final answer
    x = 72,209.16

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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.