Home / 92,402.03-127,514.86-49,960.53

Finding the Fourth Proportional to 92,402.03, 127,514.86 and 49,960.53

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Solution

The fourth proportional to 92,402.03, 127,514.86 and 49,960.53 is: 68,945.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,402.03 : 127,514.86 = 49,960.53 : x
  2. Step 2: Convert to fraction form
    92,402.03/127,514.86 = 49,960.53/x
  3. Step 3: Cross multiply
    92,402.03x = 127,514.86 × 49,960.53
  4. Step 4: Simplify right side
    92,402.03x = 6,370,709,863.57
  5. Step 5: Solve for x
    x = 6,370,709,863.57/92,402.03
  6. Step 6: Final answer
    x = 68,945.56

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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.