Home / 133,976.26-184,886.49-73,547.92

Finding the Fourth Proportional to 133,976.26, 184,886.49 and 73,547.92

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Solution

The fourth proportional to 133,976.26, 184,886.49 and 73,547.92 is: 101,495.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,976.26 : 184,886.49 = 73,547.92 : x
  2. Step 2: Convert to fraction form
    133,976.26/184,886.49 = 73,547.92/x
  3. Step 3: Cross multiply
    133,976.26x = 184,886.49 × 73,547.92
  4. Step 4: Simplify right side
    133,976.26x = 13,598,016,775.60
  5. Step 5: Solve for x
    x = 13,598,016,775.60/133,976.26
  6. Step 6: Final answer
    x = 101,495.72

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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.