Home / 94,186.20-141,263.10-34,991.40

Finding the Fourth Proportional to 94,186.20, 141,263.10 and 34,991.40

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Solution

The fourth proportional to 94,186.20, 141,263.10 and 34,991.40 is: 52,481.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,186.20 : 141,263.10 = 34,991.40 : x
  2. Step 2: Convert to fraction form
    94,186.20/141,263.10 = 34,991.40/x
  3. Step 3: Cross multiply
    94,186.20x = 141,263.10 × 34,991.40
  4. Step 4: Simplify right side
    94,186.20x = 4,942,993,637.34
  5. Step 5: Solve for x
    x = 4,942,993,637.34/94,186.20
  6. Step 6: Final answer
    x = 52,481.08

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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.