Home / 214,096.60-295,484.78-123,434.85

Finding the Fourth Proportional to 214,096.60, 295,484.78 and 123,434.85

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Solution

The fourth proportional to 214,096.60, 295,484.78 and 123,434.85 is: 170,358.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,096.60 : 295,484.78 = 123,434.85 : x
  2. Step 2: Convert to fraction form
    214,096.60/295,484.78 = 123,434.85/x
  3. Step 3: Cross multiply
    214,096.60x = 295,484.78 × 123,434.85
  4. Step 4: Simplify right side
    214,096.60x = 36,473,119,496.58
  5. Step 5: Solve for x
    x = 36,473,119,496.58/214,096.60
  6. Step 6: Final answer
    x = 170,358.24

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.