Home / 133,548.03-200,337.87-83,632.26

Finding the Fourth Proportional to 133,548.03, 200,337.87 and 83,632.26

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Solution

The fourth proportional to 133,548.03, 200,337.87 and 83,632.26 is: 125,458.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,548.03 : 200,337.87 = 83,632.26 : x
  2. Step 2: Convert to fraction form
    133,548.03/200,337.87 = 83,632.26/x
  3. Step 3: Cross multiply
    133,548.03x = 200,337.87 × 83,632.26
  4. Step 4: Simplify right side
    133,548.03x = 16,754,708,831.69
  5. Step 5: Solve for x
    x = 16,754,708,831.69/133,548.03
  6. Step 6: Final answer
    x = 125,458.30

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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.