Home / 141,645.94-195,211.04-132,657.38

Finding the Fourth Proportional to 141,645.94, 195,211.04 and 132,657.38

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Solution

The fourth proportional to 141,645.94, 195,211.04 and 132,657.38 is: 182,823.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,645.94 : 195,211.04 = 132,657.38 : x
  2. Step 2: Convert to fraction form
    141,645.94/195,211.04 = 132,657.38/x
  3. Step 3: Cross multiply
    141,645.94x = 195,211.04 × 132,657.38
  4. Step 4: Simplify right side
    141,645.94x = 25,896,185,113.48
  5. Step 5: Solve for x
    x = 25,896,185,113.48/141,645.94
  6. Step 6: Final answer
    x = 182,823.35

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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.