Home / 134,865.20-202,297.80-95,466.80

Finding the Fourth Proportional to 134,865.20, 202,297.80 and 95,466.80

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Solution

The fourth proportional to 134,865.20, 202,297.80 and 95,466.80 is: 143,200.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,865.20 : 202,297.80 = 95,466.80 : x
  2. Step 2: Convert to fraction form
    134,865.20/202,297.80 = 95,466.80/x
  3. Step 3: Cross multiply
    134,865.20x = 202,297.80 × 95,466.80
  4. Step 4: Simplify right side
    134,865.20x = 19,312,723,613.04
  5. Step 5: Solve for x
    x = 19,312,723,613.04/134,865.20
  6. Step 6: Final answer
    x = 143,200.20

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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.