Home / 50,599.63-69,828.50-27,938.66

Finding the Fourth Proportional to 50,599.63, 69,828.50 and 27,938.66

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Solution

The fourth proportional to 50,599.63, 69,828.50 and 27,938.66 is: 38,555.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,599.63 : 69,828.50 = 27,938.66 : x
  2. Step 2: Convert to fraction form
    50,599.63/69,828.50 = 27,938.66/x
  3. Step 3: Cross multiply
    50,599.63x = 69,828.50 × 27,938.66
  4. Step 4: Simplify right side
    50,599.63x = 1,950,914,580.12
  5. Step 5: Solve for x
    x = 1,950,914,580.12/50,599.63
  6. Step 6: Final answer
    x = 38,555.91

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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.