Home / 92,824.06-128,097.24-50,382.58

Finding the Fourth Proportional to 92,824.06, 128,097.24 and 50,382.58

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Solution

The fourth proportional to 92,824.06, 128,097.24 and 50,382.58 is: 69,527.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,824.06 : 128,097.24 = 50,382.58 : x
  2. Step 2: Convert to fraction form
    92,824.06/128,097.24 = 50,382.58/x
  3. Step 3: Cross multiply
    92,824.06x = 128,097.24 × 50,382.58
  4. Step 4: Simplify right side
    92,824.06x = 6,453,869,442.08
  5. Step 5: Solve for x
    x = 6,453,869,442.08/92,824.06
  6. Step 6: Final answer
    x = 69,527.98

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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.