Home / 133,624.30-184,401.45-73,194.40

Finding the Fourth Proportional to 133,624.30, 184,401.45 and 73,194.40

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Solution

The fourth proportional to 133,624.30, 184,401.45 and 73,194.40 is: 101,008.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,624.30 : 184,401.45 = 73,194.40 : x
  2. Step 2: Convert to fraction form
    133,624.30/184,401.45 = 73,194.40/x
  3. Step 3: Cross multiply
    133,624.30x = 184,401.45 × 73,194.40
  4. Step 4: Simplify right side
    133,624.30x = 13,497,153,491.88
  5. Step 5: Solve for x
    x = 13,497,153,491.88/133,624.30
  6. Step 6: Final answer
    x = 101,008.23

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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.