Home / 133,382.04-184,067.52-72,953.04

Finding the Fourth Proportional to 133,382.04, 184,067.52 and 72,953.04

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Solution

The fourth proportional to 133,382.04, 184,067.52 and 72,953.04 is: 100,675.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,382.04 : 184,067.52 = 72,953.04 : x
  2. Step 2: Convert to fraction form
    133,382.04/184,067.52 = 72,953.04/x
  3. Step 3: Cross multiply
    133,382.04x = 184,067.52 × 72,953.04
  4. Step 4: Simplify right side
    133,382.04x = 13,428,285,149.26
  5. Step 5: Solve for x
    x = 13,428,285,149.26/133,382.04
  6. Step 6: Final answer
    x = 100,675.36

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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.