Home / 92,494.13-127,642.82-50,053.57

Finding the Fourth Proportional to 92,494.13, 127,642.82 and 50,053.57

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Solution

The fourth proportional to 92,494.13, 127,642.82 and 50,053.57 is: 69,074.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,494.13 : 127,642.82 = 50,053.57 : x
  2. Step 2: Convert to fraction form
    92,494.13/127,642.82 = 50,053.57/x
  3. Step 3: Cross multiply
    92,494.13x = 127,642.82 × 50,053.57
  4. Step 4: Simplify right side
    92,494.13x = 6,388,978,256.49
  5. Step 5: Solve for x
    x = 6,388,978,256.49/92,494.13
  6. Step 6: Final answer
    x = 69,074.42

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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.