Home / 133,821.07-184,674.93-73,387.73

Finding the Fourth Proportional to 133,821.07, 184,674.93 and 73,387.73

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Solution

The fourth proportional to 133,821.07, 184,674.93 and 73,387.73 is: 101,276.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,821.07 : 184,674.93 = 73,387.73 : x
  2. Step 2: Convert to fraction form
    133,821.07/184,674.93 = 73,387.73/x
  3. Step 3: Cross multiply
    133,821.07x = 184,674.93 × 73,387.73
  4. Step 4: Simplify right side
    133,821.07x = 13,552,873,254.70
  5. Step 5: Solve for x
    x = 13,552,873,254.70/133,821.07
  6. Step 6: Final answer
    x = 101,276.08

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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.