Home / 92,533.13-127,695.78-50,091.69

Finding the Fourth Proportional to 92,533.13, 127,695.78 and 50,091.69

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Solution

The fourth proportional to 92,533.13, 127,695.78 and 50,091.69 is: 69,126.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,533.13 : 127,695.78 = 50,091.69 : x
  2. Step 2: Convert to fraction form
    92,533.13/127,695.78 = 50,091.69/x
  3. Step 3: Cross multiply
    92,533.13x = 127,695.78 × 50,091.69
  4. Step 4: Simplify right side
    92,533.13x = 6,396,497,426.07
  5. Step 5: Solve for x
    x = 6,396,497,426.07/92,533.13
  6. Step 6: Final answer
    x = 69,126.57

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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.