Home / 82,365.41-113,663.43-46,066.47

Finding the Fourth Proportional to 82,365.41, 113,663.43 and 46,066.47

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Solution

The fourth proportional to 82,365.41, 113,663.43 and 46,066.47 is: 63,571.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,365.41 : 113,663.43 = 46,066.47 : x
  2. Step 2: Convert to fraction form
    82,365.41/113,663.43 = 46,066.47/x
  3. Step 3: Cross multiply
    82,365.41x = 113,663.43 × 46,066.47
  4. Step 4: Simplify right side
    82,365.41x = 5,236,072,988.19
  5. Step 5: Solve for x
    x = 5,236,072,988.19/82,365.41
  6. Step 6: Final answer
    x = 63,571.27

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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.