Home / 49,190.98-67,883.24-27,970.25

Finding the Fourth Proportional to 49,190.98, 67,883.24 and 27,970.25

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Solution

The fourth proportional to 49,190.98, 67,883.24 and 27,970.25 is: 38,598.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,190.98 : 67,883.24 = 27,970.25 : x
  2. Step 2: Convert to fraction form
    49,190.98/67,883.24 = 27,970.25/x
  3. Step 3: Cross multiply
    49,190.98x = 67,883.24 × 27,970.25
  4. Step 4: Simplify right side
    49,190.98x = 1,898,711,263.54
  5. Step 5: Solve for x
    x = 1,898,711,263.54/49,190.98
  6. Step 6: Final answer
    x = 38,598.77

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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.