Home / 62,695.09-94,058.19-31,119.97

Finding the Fourth Proportional to 62,695.09, 94,058.19 and 31,119.97

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Solution

The fourth proportional to 62,695.09, 94,058.19 and 31,119.97 is: 46,687.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,695.09 : 94,058.19 = 31,119.97 : x
  2. Step 2: Convert to fraction form
    62,695.09/94,058.19 = 31,119.97/x
  3. Step 3: Cross multiply
    62,695.09x = 94,058.19 × 31,119.97
  4. Step 4: Simplify right side
    62,695.09x = 2,927,088,051.05
  5. Step 5: Solve for x
    x = 2,927,088,051.05/62,695.09
  6. Step 6: Final answer
    x = 46,687.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.