Home / 94,196.20-141,524.70-70,868.20

Finding the Fourth Proportional to 94,196.20, 141,524.70 and 70,868.20

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Solution

The fourth proportional to 94,196.20, 141,524.70 and 70,868.20 is: 106,475.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,196.20 : 141,524.70 = 70,868.20 : x
  2. Step 2: Convert to fraction form
    94,196.20/141,524.70 = 70,868.20/x
  3. Step 3: Cross multiply
    94,196.20x = 141,524.70 × 70,868.20
  4. Step 4: Simplify right side
    94,196.20x = 10,029,600,744.54
  5. Step 5: Solve for x
    x = 10,029,600,744.54/94,196.20
  6. Step 6: Final answer
    x = 106,475.64

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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.