Home / 133,722.90-184,539.06-73,292.22

Finding the Fourth Proportional to 133,722.90, 184,539.06 and 73,292.22

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Solution

The fourth proportional to 133,722.90, 184,539.06 and 73,292.22 is: 101,144.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,722.90 : 184,539.06 = 73,292.22 : x
  2. Step 2: Convert to fraction form
    133,722.90/184,539.06 = 73,292.22/x
  3. Step 3: Cross multiply
    133,722.90x = 184,539.06 × 73,292.22
  4. Step 4: Simplify right side
    133,722.90x = 13,525,277,384.11
  5. Step 5: Solve for x
    x = 13,525,277,384.11/133,722.90
  6. Step 6: Final answer
    x = 101,144.06

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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.