Home / 270,890.20-373,831.45-150,033.39

Finding the Fourth Proportional to 270,890.20, 373,831.45 and 150,033.39

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Solution

The fourth proportional to 270,890.20, 373,831.45 and 150,033.39 is: 207,047.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,890.20 : 373,831.45 = 150,033.39 : x
  2. Step 2: Convert to fraction form
    270,890.20/373,831.45 = 150,033.39/x
  3. Step 3: Cross multiply
    270,890.20x = 373,831.45 × 150,033.39
  4. Step 4: Simplify right side
    270,890.20x = 56,087,199,732.12
  5. Step 5: Solve for x
    x = 56,087,199,732.12/270,890.20
  6. Step 6: Final answer
    x = 207,047.73

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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.