Home / 92,517.69-127,667.31-52,235.43

Finding the Fourth Proportional to 92,517.69, 127,667.31 and 52,235.43

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Solution

The fourth proportional to 92,517.69, 127,667.31 and 52,235.43 is: 72,080.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,517.69 : 127,667.31 = 52,235.43 : x
  2. Step 2: Convert to fraction form
    92,517.69/127,667.31 = 52,235.43/x
  3. Step 3: Cross multiply
    92,517.69x = 127,667.31 × 52,235.43
  4. Step 4: Simplify right side
    92,517.69x = 6,668,756,834.79
  5. Step 5: Solve for x
    x = 6,668,756,834.79/92,517.69
  6. Step 6: Final answer
    x = 72,080.88

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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.