Home / 174,243.86-261,368.65-47,883.31

Finding the Fourth Proportional to 174,243.86, 261,368.65 and 47,883.31

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Solution

The fourth proportional to 174,243.86, 261,368.65 and 47,883.31 is: 71,825.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,243.86 : 261,368.65 = 47,883.31 : x
  2. Step 2: Convert to fraction form
    174,243.86/261,368.65 = 47,883.31/x
  3. Step 3: Cross multiply
    174,243.86x = 261,368.65 × 47,883.31
  4. Step 4: Simplify right side
    174,243.86x = 12,515,195,852.81
  5. Step 5: Solve for x
    x = 12,515,195,852.81/174,243.86
  6. Step 6: Final answer
    x = 71,825.75

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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.