Home / 134,898.70-202,348.05-95,500.30

Finding the Fourth Proportional to 134,898.70, 202,348.05 and 95,500.30

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Solution

The fourth proportional to 134,898.70, 202,348.05 and 95,500.30 is: 143,250.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,898.70 : 202,348.05 = 95,500.30 : x
  2. Step 2: Convert to fraction form
    134,898.70/202,348.05 = 95,500.30/x
  3. Step 3: Cross multiply
    134,898.70x = 202,348.05 × 95,500.30
  4. Step 4: Simplify right side
    134,898.70x = 19,324,299,479.42
  5. Step 5: Solve for x
    x = 19,324,299,479.42/134,898.70
  6. Step 6: Final answer
    x = 143,250.45

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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.