Home / 50,599.13-69,827.81-27,938.16

Finding the Fourth Proportional to 50,599.13, 69,827.81 and 27,938.16

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Solution

The fourth proportional to 50,599.13, 69,827.81 and 27,938.16 is: 38,555.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,599.13 : 69,827.81 = 27,938.16 : x
  2. Step 2: Convert to fraction form
    50,599.13/69,827.81 = 27,938.16/x
  3. Step 3: Cross multiply
    50,599.13x = 69,827.81 × 27,938.16
  4. Step 4: Simplify right side
    50,599.13x = 1,950,860,388.54
  5. Step 5: Solve for x
    x = 1,950,860,388.54/50,599.13
  6. Step 6: Final answer
    x = 38,555.22

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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.