Home / 94,233.07-130,041.71-51,791.59

Finding the Fourth Proportional to 94,233.07, 130,041.71 and 51,791.59

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Solution

The fourth proportional to 94,233.07, 130,041.71 and 51,791.59 is: 71,472.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,233.07 : 130,041.71 = 51,791.59 : x
  2. Step 2: Convert to fraction form
    94,233.07/130,041.71 = 51,791.59/x
  3. Step 3: Cross multiply
    94,233.07x = 130,041.71 × 51,791.59
  4. Step 4: Simplify right side
    94,233.07x = 6,735,066,927.22
  5. Step 5: Solve for x
    x = 6,735,066,927.22/94,233.07
  6. Step 6: Final answer
    x = 71,472.43

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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.