Home / 48,370.29-66,751.00-27,156.39

Finding the Fourth Proportional to 48,370.29, 66,751.00 and 27,156.39

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Solution

The fourth proportional to 48,370.29, 66,751.00 and 27,156.39 is: 37,475.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,370.29 : 66,751.00 = 27,156.39 : x
  2. Step 2: Convert to fraction form
    48,370.29/66,751.00 = 27,156.39/x
  3. Step 3: Cross multiply
    48,370.29x = 66,751.00 × 27,156.39
  4. Step 4: Simplify right side
    48,370.29x = 1,812,716,096.61
  5. Step 5: Solve for x
    x = 1,812,716,096.61/48,370.29
  6. Step 6: Final answer
    x = 37,475.82

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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.