Home / 48,386.67-66,772.62-27,165.93

Finding the Fourth Proportional to 48,386.67, 66,772.62 and 27,165.93

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Solution

The fourth proportional to 48,386.67, 66,772.62 and 27,165.93 is: 37,488.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,386.67 : 66,772.62 = 27,165.93 : x
  2. Step 2: Convert to fraction form
    48,386.67/66,772.62 = 27,165.93/x
  3. Step 3: Cross multiply
    48,386.67x = 66,772.62 × 27,165.93
  4. Step 4: Simplify right side
    48,386.67x = 1,813,940,320.84
  5. Step 5: Solve for x
    x = 1,813,940,320.84/48,386.67
  6. Step 6: Final answer
    x = 37,488.43

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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.