Home / 94,344.32-130,197.60-51,326.49

Finding the Fourth Proportional to 94,344.32, 130,197.60 and 51,326.49

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Solution

The fourth proportional to 94,344.32, 130,197.60 and 51,326.49 is: 70,831.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,344.32 : 130,197.60 = 51,326.49 : x
  2. Step 2: Convert to fraction form
    94,344.32/130,197.60 = 51,326.49/x
  3. Step 3: Cross multiply
    94,344.32x = 130,197.60 × 51,326.49
  4. Step 4: Simplify right side
    94,344.32x = 6,682,585,814.42
  5. Step 5: Solve for x
    x = 6,682,585,814.42/94,344.32
  6. Step 6: Final answer
    x = 70,831.88

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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.