Home / 94,050.98-129,791.94-51,613.46

Finding the Fourth Proportional to 94,050.98, 129,791.94 and 51,613.46

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Solution

The fourth proportional to 94,050.98, 129,791.94 and 51,613.46 is: 71,227.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,050.98 : 129,791.94 = 51,613.46 : x
  2. Step 2: Convert to fraction form
    94,050.98/129,791.94 = 51,613.46/x
  3. Step 3: Cross multiply
    94,050.98x = 129,791.94 × 51,613.46
  4. Step 4: Simplify right side
    94,050.98x = 6,699,011,103.51
  5. Step 5: Solve for x
    x = 6,699,011,103.51/94,050.98
  6. Step 6: Final answer
    x = 71,227.45

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1.5x scale

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.