Home / 48,790.16-67,329.54-27,568.98

Finding the Fourth Proportional to 48,790.16, 67,329.54 and 27,568.98

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Solution

The fourth proportional to 48,790.16, 67,329.54 and 27,568.98 is: 38,044.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,790.16 : 67,329.54 = 27,568.98 : x
  2. Step 2: Convert to fraction form
    48,790.16/67,329.54 = 27,568.98/x
  3. Step 3: Cross multiply
    48,790.16x = 67,329.54 × 27,568.98
  4. Step 4: Simplify right side
    48,790.16x = 1,856,206,741.67
  5. Step 5: Solve for x
    x = 1,856,206,741.67/48,790.16
  6. Step 6: Final answer
    x = 38,044.69

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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.