Home / 92,707.26-127,935.90-50,265.72

Finding the Fourth Proportional to 92,707.26, 127,935.90 and 50,265.72

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Solution

The fourth proportional to 92,707.26, 127,935.90 and 50,265.72 is: 69,366.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,707.26 : 127,935.90 = 50,265.72 : x
  2. Step 2: Convert to fraction form
    92,707.26/127,935.90 = 50,265.72/x
  3. Step 3: Cross multiply
    92,707.26x = 127,935.90 × 50,265.72
  4. Step 4: Simplify right side
    92,707.26x = 6,430,790,127.35
  5. Step 5: Solve for x
    x = 6,430,790,127.35/92,707.26
  6. Step 6: Final answer
    x = 69,366.63

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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.