Home / 49,242.49-73,852.93-14,174.53

Finding the Fourth Proportional to 49,242.49, 73,852.93 and 14,174.53

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Solution

The fourth proportional to 49,242.49, 73,852.93 and 14,174.53 is: 21,258.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,242.49 : 73,852.93 = 14,174.53 : x
  2. Step 2: Convert to fraction form
    49,242.49/73,852.93 = 14,174.53/x
  3. Step 3: Cross multiply
    49,242.49x = 73,852.93 × 14,174.53
  4. Step 4: Simplify right side
    49,242.49x = 1,046,830,131.74
  5. Step 5: Solve for x
    x = 1,046,830,131.74/49,242.49
  6. Step 6: Final answer
    x = 21,258.68

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.