Home / 94,049.33-129,788.04-53,763.95

Finding the Fourth Proportional to 94,049.33, 129,788.04 and 53,763.95

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Solution

The fourth proportional to 94,049.33, 129,788.04 and 53,763.95 is: 74,194.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,049.33 : 129,788.04 = 53,763.95 : x
  2. Step 2: Convert to fraction form
    94,049.33/129,788.04 = 53,763.95/x
  3. Step 3: Cross multiply
    94,049.33x = 129,788.04 × 53,763.95
  4. Step 4: Simplify right side
    94,049.33x = 6,977,917,044.22
  5. Step 5: Solve for x
    x = 6,977,917,044.22/94,049.33
  6. Step 6: Final answer
    x = 74,194.23

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1.5x scale

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.