Home / 133,645.17-184,420.62-73,206.03

Finding the Fourth Proportional to 133,645.17, 184,420.62 and 73,206.03

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Solution

The fourth proportional to 133,645.17, 184,420.62 and 73,206.03 is: 101,019.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,645.17 : 184,420.62 = 73,206.03 : x
  2. Step 2: Convert to fraction form
    133,645.17/184,420.62 = 73,206.03/x
  3. Step 3: Cross multiply
    133,645.17x = 184,420.62 × 73,206.03
  4. Step 4: Simplify right side
    133,645.17x = 13,500,701,440.34
  5. Step 5: Solve for x
    x = 13,500,701,440.34/133,645.17
  6. Step 6: Final answer
    x = 101,019.00

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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.