Home / 141,554.99-195,464.07-94,020.55

Finding the Fourth Proportional to 141,554.99, 195,464.07 and 94,020.55

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Solution

The fourth proportional to 141,554.99, 195,464.07 and 94,020.55 is: 129,826.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,554.99 : 195,464.07 = 94,020.55 : x
  2. Step 2: Convert to fraction form
    141,554.99/195,464.07 = 94,020.55/x
  3. Step 3: Cross multiply
    141,554.99x = 195,464.07 × 94,020.55
  4. Step 4: Simplify right side
    141,554.99x = 18,377,638,877.98
  5. Step 5: Solve for x
    x = 18,377,638,877.98/141,554.99
  6. Step 6: Final answer
    x = 129,826.85

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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.