Home / 94,554.80-141,832.20-52,564.40

Finding the Fourth Proportional to 94,554.80, 141,832.20 and 52,564.40

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Solution

The fourth proportional to 94,554.80, 141,832.20 and 52,564.40 is: 78,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,554.80 : 141,832.20 = 52,564.40 : x
  2. Step 2: Convert to fraction form
    94,554.80/141,832.20 = 52,564.40/x
  3. Step 3: Cross multiply
    94,554.80x = 141,832.20 × 52,564.40
  4. Step 4: Simplify right side
    94,554.80x = 7,455,324,493.68
  5. Step 5: Solve for x
    x = 7,455,324,493.68/94,554.80
  6. Step 6: Final answer
    x = 78,846.60

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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.