Home / 236,056.06-325,747.18-134,081.20

Finding the Fourth Proportional to 236,056.06, 325,747.18 and 134,081.20

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Solution

The fourth proportional to 236,056.06, 325,747.18 and 134,081.20 is: 185,026.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,056.06 : 325,747.18 = 134,081.20 : x
  2. Step 2: Convert to fraction form
    236,056.06/325,747.18 = 134,081.20/x
  3. Step 3: Cross multiply
    236,056.06x = 325,747.18 × 134,081.20
  4. Step 4: Simplify right side
    236,056.06x = 43,676,572,934.98
  5. Step 5: Solve for x
    x = 43,676,572,934.98/236,056.06
  6. Step 6: Final answer
    x = 185,026.27

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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.