Home / 92,410.13-127,525.89-49,968.56

Finding the Fourth Proportional to 92,410.13, 127,525.89 and 49,968.56

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Solution

The fourth proportional to 92,410.13, 127,525.89 and 49,968.56 is: 68,956.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,410.13 : 127,525.89 = 49,968.56 : x
  2. Step 2: Convert to fraction form
    92,410.13/127,525.89 = 49,968.56/x
  3. Step 3: Cross multiply
    92,410.13x = 127,525.89 × 49,968.56
  4. Step 4: Simplify right side
    92,410.13x = 6,372,285,592.22
  5. Step 5: Solve for x
    x = 6,372,285,592.22/92,410.13
  6. Step 6: Final answer
    x = 68,956.57

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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.