Home / 134,831.46-186,853.82-132,928.76

Finding the Fourth Proportional to 134,831.46, 186,853.82 and 132,928.76

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Solution

The fourth proportional to 134,831.46, 186,853.82 and 132,928.76 is: 184,217.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,831.46 : 186,853.82 = 132,928.76 : x
  2. Step 2: Convert to fraction form
    134,831.46/186,853.82 = 132,928.76/x
  3. Step 3: Cross multiply
    134,831.46x = 186,853.82 × 132,928.76
  4. Step 4: Simplify right side
    134,831.46x = 24,838,246,593.86
  5. Step 5: Solve for x
    x = 24,838,246,593.86/134,831.46
  6. Step 6: Final answer
    x = 184,217.00

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.39) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.