Home / 92,534.62-127,698.18-50,093.15

Finding the Fourth Proportional to 92,534.62, 127,698.18 and 50,093.15

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Solution

The fourth proportional to 92,534.62, 127,698.18 and 50,093.15 is: 69,128.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,534.62 : 127,698.18 = 50,093.15 : x
  2. Step 2: Convert to fraction form
    92,534.62/127,698.18 = 50,093.15/x
  3. Step 3: Cross multiply
    92,534.62x = 127,698.18 × 50,093.15
  4. Step 4: Simplify right side
    92,534.62x = 6,396,804,085.47
  5. Step 5: Solve for x
    x = 6,396,804,085.47/92,534.62
  6. Step 6: Final answer
    x = 69,128.77

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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.