Home / 94,079.51-129,822.94-53,794.97

Finding the Fourth Proportional to 94,079.51, 129,822.94 and 53,794.97

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Solution

The fourth proportional to 94,079.51, 129,822.94 and 53,794.97 is: 74,233.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,079.51 : 129,822.94 = 53,794.97 : x
  2. Step 2: Convert to fraction form
    94,079.51/129,822.94 = 53,794.97/x
  3. Step 3: Cross multiply
    94,079.51x = 129,822.94 × 53,794.97
  4. Step 4: Simplify right side
    94,079.51x = 6,983,821,162.61
  5. Step 5: Solve for x
    x = 6,983,821,162.61/94,079.51
  6. Step 6: Final answer
    x = 74,233.18

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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.