Home / 92,624.13-127,821.41-50,182.65

Finding the Fourth Proportional to 92,624.13, 127,821.41 and 50,182.65

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Solution

The fourth proportional to 92,624.13, 127,821.41 and 50,182.65 is: 69,252.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,624.13 : 127,821.41 = 50,182.65 : x
  2. Step 2: Convert to fraction form
    92,624.13/127,821.41 = 50,182.65/x
  3. Step 3: Cross multiply
    92,624.13x = 127,821.41 × 50,182.65
  4. Step 4: Simplify right side
    92,624.13x = 6,414,417,080.54
  5. Step 5: Solve for x
    x = 6,414,417,080.54/92,624.13
  6. Step 6: Final answer
    x = 69,252.12

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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.