Home / 92,538.69-127,703.42-50,097.22

Finding the Fourth Proportional to 92,538.69, 127,703.42 and 50,097.22

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Solution

The fourth proportional to 92,538.69, 127,703.42 and 50,097.22 is: 69,134.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,538.69 : 127,703.42 = 50,097.22 : x
  2. Step 2: Convert to fraction form
    92,538.69/127,703.42 = 50,097.22/x
  3. Step 3: Cross multiply
    92,538.69x = 127,703.42 × 50,097.22
  4. Step 4: Simplify right side
    92,538.69x = 6,397,585,944.61
  5. Step 5: Solve for x
    x = 6,397,585,944.61/92,538.69
  6. Step 6: Final answer
    x = 69,134.18

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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.