Home / 133,617.98-184,392.77-73,192.38

Finding the Fourth Proportional to 133,617.98, 184,392.77 and 73,192.38

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Solution

The fourth proportional to 133,617.98, 184,392.77 and 73,192.38 is: 101,005.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,617.98 : 184,392.77 = 73,192.38 : x
  2. Step 2: Convert to fraction form
    133,617.98/184,392.77 = 73,192.38/x
  3. Step 3: Cross multiply
    133,617.98x = 184,392.77 × 73,192.38
  4. Step 4: Simplify right side
    133,617.98x = 13,496,145,325.13
  5. Step 5: Solve for x
    x = 13,496,145,325.13/133,617.98
  6. Step 6: Final answer
    x = 101,005.46

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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.