Home / 182,255.40-273,674.70-137,932.20

Finding the Fourth Proportional to 182,255.40, 273,674.70 and 137,932.20

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Solution

The fourth proportional to 182,255.40, 273,674.70 and 137,932.20 is: 207,118.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,255.40 : 273,674.70 = 137,932.20 : x
  2. Step 2: Convert to fraction form
    182,255.40/273,674.70 = 137,932.20/x
  3. Step 3: Cross multiply
    182,255.40x = 273,674.70 × 137,932.20
  4. Step 4: Simplify right side
    182,255.40x = 37,748,553,455.34
  5. Step 5: Solve for x
    x = 37,748,553,455.34/182,255.40
  6. Step 6: Final answer
    x = 207,118.98

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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.