Home / 133,792.18-184,631.07-73,363.35

Finding the Fourth Proportional to 133,792.18, 184,631.07 and 73,363.35

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Solution

The fourth proportional to 133,792.18, 184,631.07 and 73,363.35 is: 101,240.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,792.18 : 184,631.07 = 73,363.35 : x
  2. Step 2: Convert to fraction form
    133,792.18/184,631.07 = 73,363.35/x
  3. Step 3: Cross multiply
    133,792.18x = 184,631.07 × 73,363.35
  4. Step 4: Simplify right side
    133,792.18x = 13,545,153,809.28
  5. Step 5: Solve for x
    x = 13,545,153,809.28/133,792.18
  6. Step 6: Final answer
    x = 101,240.25

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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.