Home / 92,505.04-127,656.92-50,063.56

Finding the Fourth Proportional to 92,505.04, 127,656.92 and 50,063.56

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Solution

The fourth proportional to 92,505.04, 127,656.92 and 50,063.56 is: 69,087.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,505.04 : 127,656.92 = 50,063.56 : x
  2. Step 2: Convert to fraction form
    92,505.04/127,656.92 = 50,063.56/x
  3. Step 3: Cross multiply
    92,505.04x = 127,656.92 × 50,063.56
  4. Step 4: Simplify right side
    92,505.04x = 6,390,959,873.84
  5. Step 5: Solve for x
    x = 6,390,959,873.84/92,505.04
  6. Step 6: Final answer
    x = 69,087.69

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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.