Home / 92,262.30-138,437.18-54,896.19

Finding the Fourth Proportional to 92,262.30, 138,437.18 and 54,896.19

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Solution

The fourth proportional to 92,262.30, 138,437.18 and 54,896.19 is: 82,370.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,262.30 : 138,437.18 = 54,896.19 : x
  2. Step 2: Convert to fraction form
    92,262.30/138,437.18 = 54,896.19/x
  3. Step 3: Cross multiply
    92,262.30x = 138,437.18 × 54,896.19
  4. Step 4: Simplify right side
    92,262.30x = 7,599,673,736.34
  5. Step 5: Solve for x
    x = 7,599,673,736.34/92,262.30
  6. Step 6: Final answer
    x = 82,370.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.