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Finding the Fourth Proportional to 82,370.01, 113,669.86 and 46,071.02

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Solution

The fourth proportional to 82,370.01, 113,669.86 and 46,071.02 is: 63,577.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,370.01 : 113,669.86 = 46,071.02 : x
  2. Step 2: Convert to fraction form
    82,370.01/113,669.86 = 46,071.02/x
  3. Step 3: Cross multiply
    82,370.01x = 113,669.86 × 46,071.02
  4. Step 4: Simplify right side
    82,370.01x = 5,236,885,720.02
  5. Step 5: Solve for x
    x = 5,236,885,720.02/82,370.01
  6. Step 6: Final answer
    x = 63,577.57

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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.