Home / 151,206.27-226,254.69-126,184.56

Finding the Fourth Proportional to 151,206.27, 226,254.69 and 126,184.56

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Solution

The fourth proportional to 151,206.27, 226,254.69 and 126,184.56 is: 188,813.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,206.27 : 226,254.69 = 126,184.56 : x
  2. Step 2: Convert to fraction form
    151,206.27/226,254.69 = 126,184.56/x
  3. Step 3: Cross multiply
    151,206.27x = 226,254.69 × 126,184.56
  4. Step 4: Simplify right side
    151,206.27x = 28,549,848,505.59
  5. Step 5: Solve for x
    x = 28,549,848,505.59/151,206.27
  6. Step 6: Final answer
    x = 188,813.92

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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.