Home / 53,292.62-79,946.82-17,742.33

Finding the Fourth Proportional to 53,292.62, 79,946.82 and 17,742.33

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Solution

The fourth proportional to 53,292.62, 79,946.82 and 17,742.33 is: 26,616.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,292.62 : 79,946.82 = 17,742.33 : x
  2. Step 2: Convert to fraction form
    53,292.62/79,946.82 = 17,742.33/x
  3. Step 3: Cross multiply
    53,292.62x = 79,946.82 × 17,742.33
  4. Step 4: Simplify right side
    53,292.62x = 1,418,442,862.89
  5. Step 5: Solve for x
    x = 1,418,442,862.89/53,292.62
  6. Step 6: Final answer
    x = 26,616.12

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.