Home / 82,659.39-114,071.10-44,934.45

Finding the Fourth Proportional to 82,659.39, 114,071.10 and 44,934.45

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Solution

The fourth proportional to 82,659.39, 114,071.10 and 44,934.45 is: 62,010.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,659.39 : 114,071.10 = 44,934.45 : x
  2. Step 2: Convert to fraction form
    82,659.39/114,071.10 = 44,934.45/x
  3. Step 3: Cross multiply
    82,659.39x = 114,071.10 × 44,934.45
  4. Step 4: Simplify right side
    82,659.39x = 5,125,721,914.72
  5. Step 5: Solve for x
    x = 5,125,721,914.72/82,659.39
  6. Step 6: Final answer
    x = 62,010.16

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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.