Home / 92,395.68-127,525.82-58,382.57

Finding the Fourth Proportional to 92,395.68, 127,525.82 and 58,382.57

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Solution

The fourth proportional to 92,395.68, 127,525.82 and 58,382.57 is: 80,580.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,395.68 : 127,525.82 = 58,382.57 : x
  2. Step 2: Convert to fraction form
    92,395.68/127,525.82 = 58,382.57/x
  3. Step 3: Cross multiply
    92,395.68x = 127,525.82 × 58,382.57
  4. Step 4: Simplify right side
    92,395.68x = 7,445,285,112.96
  5. Step 5: Solve for x
    x = 7,445,285,112.96/92,395.68
  6. Step 6: Final answer
    x = 80,580.45

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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.