Home / 94,083.83-129,831.26-51,062.35

Finding the Fourth Proportional to 94,083.83, 129,831.26 and 51,062.35

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Solution

The fourth proportional to 94,083.83, 129,831.26 and 51,062.35 is: 70,463.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,083.83 : 129,831.26 = 51,062.35 : x
  2. Step 2: Convert to fraction form
    94,083.83/129,831.26 = 51,062.35/x
  3. Step 3: Cross multiply
    94,083.83x = 129,831.26 × 51,062.35
  4. Step 4: Simplify right side
    94,083.83x = 6,629,488,902.60
  5. Step 5: Solve for x
    x = 6,629,488,902.60/94,083.83
  6. Step 6: Final answer
    x = 70,463.64

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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.