Home / 121,364.29-182,017.26-62,169.49

Finding the Fourth Proportional to 121,364.29, 182,017.26 and 62,169.49

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Solution

The fourth proportional to 121,364.29, 182,017.26 and 62,169.49 is: 93,239.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,364.29 : 182,017.26 = 62,169.49 : x
  2. Step 2: Convert to fraction form
    121,364.29/182,017.26 = 62,169.49/x
  3. Step 3: Cross multiply
    121,364.29x = 182,017.26 × 62,169.49
  4. Step 4: Simplify right side
    121,364.29x = 11,315,919,770.35
  5. Step 5: Solve for x
    x = 11,315,919,770.35/121,364.29
  6. Step 6: Final answer
    x = 93,239.29

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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.